Babuwa Leedu
Babuwa Leedu
  • 2 months ago

Category

🐳
Animals
Transcript
00:00you
00:30You
00:38Jai Hind, Dosto Swagat Aapke Aapke Abne Parivar Mein. Kaise hain aap log bataiye bhai. Raadhe Raadhe sabhi logon ko, Raadhe Raadhe.
00:46Kaise ho bhai, baniya ho, mast ho, first class ho.
00:51Batao bhai.
00:54Chaliye bachhe keh rahe hain, sir aaj classroom sheet upload nahi hua hai. Haan bhai, classroom sheet par abhi kaam chal raha hai, abhi ek do din lagega, tab uske baad mein jaa karke main upload kara.
01:03Paunga, theek hai.
01:08Bohot baniya bhai. To ek do dinon ke baad mein upload ho jayega.
01:13Kushees hain meri thodi jaldi kara doon. Theek hai, dekhte hain yahaan kya hota hai, kaise hota hai. Aap batao aap log kaise ho, baniya ho, mast ho.
01:23The first class hai bhai, badiya hain aap log bataiye, chaliye bohot shandaar, sabhi dost humare live hain, theek hai, toh pichli class mein question number 20 tak hum logon ne sabhi sawal kiye the time and work ke, aur yahaan par jo hai, hum log aage ki baaki sawal ko hum log karenge, aur baaki sawal ko samjhenge, question number 20 tak humne poora bahut hi bhaitar tariqe se time and work aap logon ko bata hai, ab uske baad mein hum aage padhenge bhai, theek hai.
01:53Aaj ye chaliye, toh question number 20 ke baad mein question number 21 dekhe hai, kya kaha gaya, badiya chala.
01:58Ismein kaha gaya, A can complete a piece of work in 7 hours, B and C can complete the same work in 21 upon 4 hours, C and A can complete the same work in 7 by 2 hours, how long will B take to complete the same work alone?
02:12B akela agar is kaam ko karna chahe toh kitne der mein karega?
02:16Aanein amisha kaha, theek hai bhai, jiska jitna jitna waqt diya gaya hai, aap LCM method lagayiye, aur aap unka jo work hai, wo likhye yaha pe, toh zara agar ek baar aap dekhenge yaha par, toh aap dekhenge question mein kya bola gaya hai, aur kaise humein proceed karna hai.
02:30Toh ek isi kaam ko dosto kitne gante mein karta hai, toh aap bolenge sir, ek isi kaam ko jo hai, wo 7 gante mein karta hai, aur B aur C us kaam ko kitne mein karta hai, toh 21 aur 4 mein, toh yaha par B aur C jo hai, usi kaam ko kitne mein karta hai, toh 21 bate 4 der mein.
02:45Uske baad mein yaha par yeh kaha gaya, A aur C jo hai, usse kitne der mein karenge, toh 7 upon 2 mein, toh A aur C mere bhai yaha par 7 upon kitne mein karenge, 2 mein.
02:55Agar hum yaha baat karte hain, sab ka LCM lete hain, toh yaha par sab ka LCM humara kitna aa jayega, toh sab ka jo LCM hai, 7 ka, 21 ka, 7 ka, yeh sab ka LCM humara kitna ho jayega mere bhai, 7 ho jayega.
03:08Kabhi bhi agar aapke paas mein sankhya hain, fraction mein hoti hain, jaise yeh ho gaya, aur yeh ho gaya, aur yeh ho gaya, toh jab yeh agar fraction mein hongi na, toh aap yaha par, upar aur neeche dono calcium lene ki koshish mat karna, sirf mere bhai yaha par, upar wale ko dekhna.
03:23Toh jaise yaha par 7 hai, jaise yaha par 21 hai, aur jaise yaha par 7 hai, 7 ka, 21 ka, 7 ka LCM humara kitna ho ga? 21 ho ga.
03:32Ab agar is 21 ko 7 se bhaag karoge, toh kitna hai ga? 3 na hai ga.
03:36Is 21 ko isse bhaag karoge, toh jaise 21 hai, isko mere bhai 21 bhatte 4 se bhaag karoge, toh yeh bhatte ka 4 kaha chala jayega, toh bhatte ka 4 mere bhai upar chala jayega.
03:47Toh yaha par yeh kitna ho jayega mere bhai, toh yeh humara 4 ho jayega.
03:51Fir usi tariqe se is 21 ko yaha par 7 bhatte 2 se bhaag karoge, toh yeh 7 hai aur bhatte ka 2 hai, toh yeh bhatte ka 2 kaha chala jayega, toh bhatte ka 2 humara upar chala jayega.
04:02Toh yeh kitna ho jayega? 3 into 2 mere bhai 6 ho jayega.
04:06Aapko is tariqe se samajhna hota hai, isko directly isse bhaag kiya toh itna aa gaya, 21 ko 21 bhatte 4 se bhaag karenge, 21 ko 21 bhatte 4 se toh bhatte ka 4 upar chala jayega, toh value humari 4 aa jayegi.
04:19Aur 21 ko 7 bhatte 2 se bhaag karenge, 21 ko 7 bhatte 2 se toh 7 humara yeh hai, 2 humara upar chala jayega, toh 6 aa jayega.
04:26Is tariqe se divide karne ke baad mein, har kisi ki value humari aa gayi hai.
04:31Ab aap yaha par dekho, eki value kitni hai? 3 hai.
04:33Toh yaha par agar hum baat karte hain, toh eki value kitni hai mere bhai? 3 hai.
04:37Ab 3 mein hum kitna jodenge ki 6 aa jayega? Batana.
04:413 mein hum kitna jodenge ki 6 aa jayega? Batana mere bhai.
04:44Toh aap yaha par kya bologe, 3 mein kitna jodenge ki 6 aa jayega? Toh 3 jodna padega.
04:49Toh yaha par eki value ke maadhyam se humne C ka bimaan nikaal diya hai.
04:54Yeh humne C ki bhi value bhaiya nikaal di.
04:56Ab agar yahin C ki value hai, yeh C ka value 3 aaya hai, toh yaha bhi kya rakho? 3 rakho.
05:01Ab yahin C ke maadhyam se aapko B ka bimaan nikaal na hai.
05:04Ab yeh batao, 3 mein kitna jodenge ki 4 aa jayega? Toh bologe, Sir, 1.
05:08Toh 3 mein kitna jodna hoga? Toh 1 jodna hoga.
05:11Taaki mere bhai kya aa jayega? Toh yaha par 4 aa jayega.
05:15Clear yeh baat hai na?
05:16B ki value kitni aa gayi hai? Toh 1 aa gayi hai.
05:18Question mein yaha par kya poocha gaya? Zara pado.
05:21How long will B take to complete the work alone?
05:23B agar ussi kaam ko karna chahe, toh kitne dinon mein karega?
05:27Toh time taken by B barabar kya hota hai?
05:29Time barabar work upon mein efficiency hota hai.
05:32Work yaha par 21 hai.
05:34Aur kaam karne ki chhamta humare ek hai.
05:36Toh 21 bata ek yaha par itne gante usko lagenge.
05:39Aur itne gante mein kaun kaam khatam kar dega?
05:42Toh B kaam khatam kar dega.
05:43Option number jo C hai.
05:44Toh humara bilkul sahi uttar hai.
05:48Theek hai bhai.
05:48Soan mein aagaya baat hai yaha pe.
05:50Koi dikkat ki baat hai toh bata hiye.
05:51Theek hai.
05:52Toh yeh thoda sa aapko dhyan mein le karke chalna padega.
05:55Aayi hai.
05:55Question number 22 hum log dekhte hain.
05:56Question number 22 mein hum se kya bola gaya?
05:59Zara padye.
06:00Sawal number 22 hai.
06:02Aur ekdum latest question hai aap logon ke CPU ke 2024 ka.
06:05Kyunki maine kaha tha.
06:06Yeh saal 2024 bahut badhiyan raha hai.
06:09Time and work ke naam pe.
06:11Kyunki isme chahe pariksha koi bhi ho.
06:13CPU ka ho.
06:13CGL ka ho.
06:14CHSL ka ho.
06:15Inhone time and work ke bhar bhar ke questions aap logon ko diye hain.
06:18Theek hai na.
06:18Toh yeh bahut badhiyan paper raha hai isbaar.
06:20Maza aagaya matlab.
06:21Questions mujhe dekhne mein kaafi maza aagaya hai.
06:23Theek hai aur nikalne mein bhi kaafi interesting lag raha hai.
06:26Aap padye.
06:26Question number 22 padye.
06:27Isi tariqah se diya gaya hai.
06:29Me too can do a piece of work in 12 hours.
06:32T too and C too can.
06:33Me too can do a piece of work in 12 hours.
06:35T too and C too can together do the work in 2 hours.
06:39And me too and C too can together do in 3 hours.
06:41How long will T too take alone to do the work?
06:44Same piche wale question ki tarah hai mere bhai yahan par.
06:48Same piche wale sawal ki tarah hai.
06:50Me too ek kaam ko 12 ghante mein kar shakta hai.
06:53Toh agar hum baat kartein yahan par.
06:54Toh me too ek kaam ko kitne ghante mein kar shakta hai?
06:56Ab 12 mein.
06:57Ekdum dekhiye aap log.
06:59Isi kaam ko T too aur C too mil karke 2 ghante mein.
07:03T too ho gaya aur C too ho gaya mil karke kitne ghante mein?
07:072 ghante mein.
07:09Aur me too aur C too mil karke 3 ghante mein.
07:12Me too aur C too mil karke kitne ghante mein?
07:143 ghante mein.
07:15Sabka agar hum LCM lete hain.
07:17Toh sabka jo LCM nikal karke aayega wo boga 12.
07:2012 ko 12 se bhaag karoge toh 1 aayega.
07:2312 ko 2 se bhaag karoge 6 aayega.
07:2512 ko 3 se bhaag karoge 4 aayega.
07:27Ab yaha se 1 ki value nikalo aur uske aadhaar par sabka maan tumhara nikal jayega.
07:32Jaise yaha par M ki value 1 aayi hai.
07:35Toh yaha M ki value ko rakho.
07:371 me kitna jodoge 4 aayega batana jara.
07:39Toh bologe Guruji 3.
07:41Theek hai.
07:41Ab uske baad mein S ki value tumhari 3 hai.
07:443 me kitna jodoge 6 aayega toh 3 jodna.
07:47Yehni T ka maar kitna hai toh 3 hai.
07:49Ab question mein yahi toh aapse poocha gaya.
07:51How long will T take to complete the doer?
07:54Matlab yaha par poora kaam khatam karne mein kitna samay lagega.
07:57Toh time barabar kya ho jata hai?
07:59Work upon efficiency.
08:01Work hamara itna hai.
08:02Kaam humein T2 se karhana hai.
08:04Yehni 3 unit hai.
08:05Toh kul mila karke kitna ganta lagega?
08:07Toh 4 ganta lagega.
08:08Kaunsa option hai?
08:09Toh C for kahona pyaar hai.
08:13Kaunsa option hai?
08:14Toh C for kahona pyaar hai.
08:15Samajh mein aagaya baat yaha pe?
08:17Aayi chaliye.
08:18Next question ki baat karte hain.
08:19Agla sawal yaha dekhte hain.
08:20Agla question humse yaha par kya kaha gaya hai?
08:23CJAL ke 2030 ka prashan hai.
08:25Kya bola gaya?
08:27Zara padhiye.
08:28Kaha gaya A can do 20% of the work in 4 days.
08:32B can do itna percent of the same work in 10 days.
08:35Thek hai.
08:36Phir humse kaha gaya.
08:37They work together for 9 days.
08:39And then C completed the remaining work in 6 days.
08:42B and C together can complete 75% of the same work in.
08:46Matlab ek apne aap mein isko bahut bhaitrin question ka
08:49hum log darja de sakte hain.
08:51Ki A koi bhekti hai jo kaam ko kar raha hai.
08:53B koi bhekti hai jo kaam ko kar raha hai.
08:55C naam ka bhi koi bhekti hai jo kaam ko kar raha hai.
08:58Alag alag tariqe se saari baate boli gayi hain.
09:01Jab bhi koi sawal dosto bahut bada hota hai.
09:03Language mein bahut lengthy hota hai na.
09:05Toh wahaan par hum ek simple kaam karte hain.
09:06Hum usko thodte hain.
09:08Ek ek line hum pehle padhte hain.
09:09Phir uske according banate hain.
09:10Phir hum log uske aage chalte hain.
09:12Toh sabse pehle agar aap yaha dekhoge.
09:14Toh yaha par sabse pehle kya kaha gaya?
09:16Toh sabse pehle bola gaya.
09:18A kisi kaare ka 20% 4 dinon me karta hai.
09:21Aur uske baad mein yaha par ye bola gaya.
09:23Mere bhai.
09:23B kisi kaare ka hamara itna percent jo hai.
09:26Wo 10 dinon me karta hai.
09:31Ye log kaam ko kitne dinon me karenge?
09:33Jaise yaha par ye jo hai hamara bola gaya.
09:35A 20% kaam itna din.
09:37Aur B hamara itna percent kaam.
09:39Toh mere bhai 10 din.
09:41Thek hai.
09:42Toh aaye hum log yaha samashte hain.
09:43Sabse pehle dekhiye.
09:45Jaise aapko do alag alag tarah ke percent ka mere bhai baat hua hai.
09:4820% ka baat hua hai.
09:50Toh 20% ko jab hum fraction me thodenge.
09:52Toh hum isse 20 bolte hain.
09:54Aur ye percentage neeche jata hai.
09:56Toh mere bhai 100 hota hai.
09:57Agar hum isse kaatege.
09:58Toh hum yaha par fraction me.
10:00Isse 1 by 5 bolenge.
10:02Thek hai.
10:02Toh yaha par kya ho jayega?
10:04Toh hum yaha par ye kahenge ki.
10:05A naam ka jo bekti hai.
10:07Wo yaha par 1 by 5 jo work hai.
10:09Wo kar raha hai.
10:10Aur kitne dinon me kar raha hai?
10:12Toh yaha par 4 dinon me.
10:14Thek hai.
10:14Ab uske baad me hum a jaate hain.
10:16Next wala jo fraction hai.
10:18Ye 33 sahi 1 bote 3.
10:20Halag iski fraction value 1 by 3 hoti hai.
10:22Lekin phir bhi bata deta hu kaise hoti hai.
10:253 into 33 99.
10:2799 plus 1 mere bhai 100.
10:29Toh ye humara itne percent ke barabar me hota hai.
10:32Uske baad me kya hota hai?
10:33Jaise ye 100 hai aur aapka ye 3 hai.
10:35Toh ye rehne do.
10:36Jab ye percent hotega na.
10:38Toh yaha par 1 upon 100 ho jayega.
10:40Aur jab aap isse kaatege.
10:41Toh ye 1 upon 3 ho jayega.
10:43Jab aap isse kaatege mere bhai yaha par.
10:45Toh 1 upon kya ho jayega?
10:473 ho jayega.
10:49Thek hai.
10:49Koi dikkat ki baat yaha pe.
10:51Toh B ke baare me kya charcha hui hai?
10:53Toh B ke baare me yaha par ye charcha hui hai.
10:55Ki jaise B naam ka jo bekti hai.
10:571 by 3 kaam karwara hai.
10:59Aur 1 by 3 kaam karwara hai kitne dino me.
11:01Toh 1 by 3 kaam mere bhai 9 dino me.
11:03Sorry 10 dino me yaha par ye karwara hai.
11:06Ab ek baat bata ho.
11:07Yaha par ye.
11:07Pehle bhi mai aap logon ko bata chuka ho.
11:09Sari baatein mai aap logon ko explain kar chuka ho.
11:12Aap log ek baar dekhen yaha par.
11:14Maine aapko kya bataya hai?
11:15Ek kaam karne me 4 din lagta hai.
11:17Toh 5 kaam karne me kitna din lagega?
11:19Toh mere bhai 20 din lagega.
11:21Ek kaam karne me 10 din lagta hai.
11:233 kaam karne me kitna lagega?
11:2530 din lagega.
11:27Aar pura kaam karwana hai toh 20 din ho me.
11:29Aur B se pura kaam karwana hai toh 30 din ho me.
11:32Yeh bahut simple si baat hai.
11:33Isme kahin par koi dikhat ki baat.
11:36Nahi hai.
11:37Samajh mein aagaya baat yaha par?
11:39Ab aajiye.
11:39Question mein yaha par kya kaha gaya hai?
11:41Zarah padhiye.
11:42Question mein kaha gaya?
11:43They work together for 9 days.
11:45Dono mil karke kitne din kaam karte hain?
11:46Toh 9 din kaam karte hain.
11:48They work together for 9 days.
11:50And then C completed the remaining work in 6 days.
11:53Inhone saath mein kaam kiya hai.
11:54Toh dekho cone cone yaha par.
11:56Toh A ho gaya.
11:57Aur yaha par B ho gaya.
11:58Dono ne mil karke kitne din kaam kiya?
12:01Toh dono ne mil karke 9 din tak kaam kiya.
12:03Aur uske baad mein yaha par jo hai.
12:05Baaki C ne kaam ko complete kiya hai.
12:076 din ho me.
12:08Toh baaki kaam C ne complete kiya hai.
12:106 din ho me.
12:11Aur is tariki se humara total work aaya hai.
12:14Toh kabhi bhi agar aapke paper mein aesa sawal aaya jaye.
12:16Kabhi bhi.
12:17Dekho bahut buniya buniya questions hain.
12:19Abhi toh aap log ki class ki maine shurbaat ki hai.
12:21Abhi toh sirf maine 2 classes karwai hain.
12:24Aur in 2 classes main abhi toh maine basic basic questions karwai hain.
12:27Lekin jab main aapko iss chapter ke end pe le chalunga.
12:29Tab aap dekhna kitne buniya buniya questions aapko dekhne ko milenge.
12:32Shuru se main ye baat bolta hu ki.
12:34Jaise jaise questions ki sankhya badegi.
12:36Waise waise sawalon ka level badega.
12:38Aapke main hum saara type bhi cover karenge.
12:40Saare exams bhi cover karenge.
12:41Aur saare level bhi cover karenge.
12:43Aap uske liye nishchint rahein.
12:45Toh jaise sawal mein kaha gaya.
12:46Ki dono logon ne mil karke pehle 9 din kaam kiya hai.
12:49Phir uske baat C ne 6 din kaam kiya hai.
12:51Aur iss tarike se jaa karke humara total work which complete hua hai.
12:55Toh aap ye baat bolenge sir dekho.
12:58Yeha par isko banane ke pehle mujhe in dono ke adhar par kya lena hoga.
13:03Toh work lena hoga.
13:04Ki pehle ye jo work hai.
13:05Ye work humara kitna hai.
13:07Ye work humara kya hai.
13:09Aur kaise hai.
13:10Toh ye wale line hum log likhenge.
13:12Lekin uske pehle aise thoda sa samajhye.
13:14A naam ka vikti kisi kaare ko kitne dinon mein karta hai.
13:17Toh 20 dinon mein karta hai.
13:18Aur B naam ka vikti kisi kaare ko kitne dinon mein karta hai.
13:2130 dinon mein karta hai.
13:22Toh yeha par pehle iske adhar par hum LCM le dete hain 60.
13:2660 ko 20 se bhaag karo 3 aa jayega.
13:2860 ko 3 se bhaag karo itna aa jayega.
13:30Ab aapko jo line likhena hai na.
13:32Ab aap yeha se padho.
13:33Aur aap yeha se line likho.
13:35Aap jab yeha se padhoge toh bola gaya.
13:36Dekho they work together for 9 days.
13:39And then C can complete the remaining work in 6 days.
13:42Inhone mere bhai saath mil karke kaam kiya.
13:44Aur kitne din kaam kiya.
13:45Toh 9 din kaam kiya.
13:47Toh yeha par hum yehi bolenge.
13:48A aur B ne saath mil karke kaam kiya.
13:51Aur 9 din kaam kiya.
13:53Uske baad mein yeha par jo hai.
13:54C ne bacheve kaam ko kitne dinon mein nipta diya.
13:566 dinon mein.
13:57Aur yeh humara kis ke barabar mein ho gaya?
14:00Toh total work ke barabar mein ho gaya.
14:02Hum aisa kyun likhte hain?
14:03Isliye kyunki dekhe humare paas mein.
14:05A ki efficiency pata hai.
14:07B ki efficiency pata hai.
14:08Jo hume pata karna hai.
14:10Wo yeha par hume C ki efficiency pata karni hai.
14:12Kiska mere bhai pata karna hai.
14:14Toh C ki efficiency hume pata karna hai.
14:16Aur C ki efficiency hume isi line se pata kar paayenge dosto.
14:19Iske alawa nahi pata kar paayenge.
14:21Toh aap yeha par agar dekhoge.
14:23Toh bologe sir dekho.
14:24A plus B ka jo maan hai.
14:263 jama 2 kitna ho jayega?
14:275 ho jayega.
14:295 into kitna ho jayega?
14:309 ho jayega.
14:31C ki value nahi pata hai.
14:32Toh 6 C rehne do.
14:34Aur total work humara kitna hai?
14:35Toh 60 hai.
14:36Toh wo rehne do.
14:379 ka 5 guna 45 hota hai.
14:39Jaatar ke udhar agar minus karoge.
14:41Toh 6 C ki value kitni aa jayegi?
14:4315 aa jayegi.
14:4460 me se agar aap 45 nikaal doge.
14:4615 hi toh bachega.
14:47Uske baad mein agar aap yaha dekhte ho.
14:51Toh aapka yaha par 3 se kaatoge.
14:535 baar me katega.
14:543 se kaatoge 2 baar me.
14:56C ki value mere bhai yaha par 5 bata 2 aa jayega.
14:59Ye C ki shamta humari aa chuki hai.
15:01Aur ye jo saara khel hua tha.
15:03Saara jo tamasha chal raha tha.
15:05Wo sirf isi baat par chal raha tha.
15:06Ki hum yaha par C ka shamta nikaalne.
15:08Aur jaise hume C ka shamta milega.
15:11Waise hum uska time bhi nikaal denge.
15:13Aap yaha par 5 bata 2 ko 2.5 bhi kaisakte hain.
15:15Koi majburi nahi hai aapki yaha par.
15:17Aap agar chahenge toh ye bhi kaisakte hain.
15:19Sir 6 nahi sir 2.5 baar me kaata hai.
15:21Toh yaha par ye jab 2 jayega toh 5 upon 2 hoga.
15:245 upon 2 ki value 2.5 hoga.
15:26Ab question mein yaha par kya kaha gaya?
15:29B and C together will complete 75% of the work.
15:32Toh bina C ki value ko nikaale aap ye question solve nahi kar sakte the.
15:36Ab iski value aagaya toh question mein kya kaha gaya?
15:39B aur C ko kitna samay lagega?
15:41Toh poori duniya ko pata hai time barabar work upon efficiency hota hai.
15:44Ye jo humara 60 hai mere bhai ye work hai.
15:47Lekin iska kitna percent karwana hai?
15:4975% karwana hai.
15:50Toh ye humara hogaya.
15:52Acha uske baad mein ye work kisse karwana hai?
15:54Toh B aur C se.
15:55B ki value kitni hai? 2.
15:57Aur C ki value hai 2.5.
15:592 juma 2.5 kitna ho jayega?
16:01Toh 4.5 ho jayega mere bhai.
16:03Toh B aur C isi kaare ka 75% kitne dino mein karenge?
16:07Toh time barabar work upon efficiency ho jata hai.
16:09Ye work hai aur ye kya hai humara?
16:11Efficiency hai.
16:12Ab aaj ye bhai humare 25 se kaat lenge 3 baar mein.
16:16Aur 25 se kaat lenge 4 baar mein.
16:184 se kaat lenge 15 baar mein.
16:20Theke bhai koi dikkat ki baat yahan pe.
16:23Aap yahan ka agar dashamla bhatate ho na.
16:26Toh yahan wala dashamla dekho.
16:27Toh upar mein kitna ho jayega?
16:28Toh upar mein 45 ho jayega.
16:30Aur neeche mein 4.5 ho jayega.
16:32Bas yahan ka dashamla bhata do.
16:3310 chala jayega.
16:34Ye hi se katam.
16:3510 humara ansar aayega.
16:36Option number D for Dev Sinha.
16:38Toh is question mein istamaal ho raha hai.
16:40Aur ek choti choti bari q ko bhi humne aapko samjhaya.
16:43Jaise pehle question mein kaha gaya tha.
16:4520% kaam ko yahan par 4 din ho mein.
16:47Main chahata toh direct bhi yahan par nikal deta.
16:49Ki ye 4 humara 20 ka value hai.
16:51Toh 100 ka maan kitna hoga?
16:53Aur direct ek hi value aa jyoti.
16:54Lekin humne kaha nahi.
16:55Thoda aaram se aapko thayar karke samjhate hain.
16:58Toh jaise 20% humara ek vati 5 ke barabar mein hota hai.
17:02Ek kaam ko karne mein 4 din.
17:03Toh 5 kaam ko karne mein mere bhai 20 din.
17:06Usi tariqe se B naam ka vekti hai.
17:08Itna percent kaam ko karne mein 10 din leta hai.
17:10Ye jo percent hota hai ye ek dihin hain ke barabar.
17:13Ek kaam karne mein 10 din.
17:14Toh 3 kaam karne mein 30 din.
17:16Thek hai toh sabse pehle hum logone yahaan par kya pata kiya?
17:20A poore kaam ko karega toh kitne din lagenge?
17:22Aur B poore kaam ko karega toh kitne din mein lagenge?
17:25Toh A poora kaam karega toh 20 din.
17:27B poora kaam karega 30 din.
17:28Ab in dono ka LCM liya toh LCM humara aagaya 60.
17:3260 ko 20 se bhaag karo 3 aata hai.
17:3460 ko 3 se bhaag karo 2 aata hai.
17:36Humare paas mein yahaan par unki chamta aagaya.
17:38Jaise question mein ye kaha gaya tha.
17:41Pehle dono ne mil karke 9 din kaam kiya hai.
17:43Phir uske baad yahaan par C ne 6 din kaam kiya hai.
17:46Aur tab jaa karke total work hua.
17:49Ek din mein dono mil karke karenge.
17:51Toh 5 unit.
17:52Toh 5 into 9 humara kitna ho jayega?
17:54Toh ye bologe sir 45 ho gaya aapka.
17:56C ki value nahi pata toh C into 6 humara itna ho gaya.
17:59Total work 60 ho gaya.
18:00C ki value nikal diya kitna aagaya?
18:022.5
18:03Ab is question mein ye kaha gaya.
18:05Yadi saara kaare ka 75% hissa.
18:08Aap B aur C se karaoge toh kitna samay lagega.
18:11Toh time barabar work upon efficiency.
18:13Ye humara mere bhai total work tha.
18:16Is total work ka 75% karwana tha.
18:18Kis se karwana tha?
18:19B se aur C se.
18:20Isliye B ki efficiency 2 hai.
18:22C ki yahaan par 2.5 hai.
18:232 jama 2.5, 4.5 ho gaya.
18:25Isko iske saath mein solve ki answer mere kitna aagaya?
18:2710 aagaya.
18:29Theek hai.
18:30Chaliye.
18:30Bohot badhi hai.
18:31Classroom sheet maine kaha hai.
18:32Ab ye 2 din ka samay lagega.
18:34Aur aap aise umeed karke chaliye.
18:36Aaj Wednesday hai.
18:36Thursday, Friday ko aap logon classroom sheet upload ho jayega.
18:40Kya pata ho sakta aaj raat mein upload kar doon?
18:42Kya pata kal upload kar doon?
18:43Toh mere bhai abhi koi surety nahi hai.
18:45Main aapse 2 din ka waqt alunga abhi.
18:47Theek hai.
18:47Main kaam kar raha hoon sheet ke upar mein.
18:49Kaafi saare sheets banane hain.
18:51Online mein aap logon ke batch ka hai.
18:52Maze ke batch ka hai.
18:53Offline ke batch ka hai.
18:57Theek hai.
18:59Ab jitna ho pa raha hai bhai.
19:00Utna hum karne ki poori koshish kar rahe hain.
19:03Apne end se hum poora ka poora bana rahe hain bhai.
19:05Theek hai.
19:06Aaj ye chaliye.
19:07Kanchan ji, padhiyan level ke questions aur saare type cover karwa rahe hain.
19:10Abhi to topic ki shuruwaat ho hiye.
19:11Toda patience rakhiye.
19:13Sab ho jayega.
19:14Theek hai.
19:15Soman mein aa raha hai baat hain haan pe?
19:16Aayiye chaliye.
19:17Padhiye.
19:17Question mein haan par kya kaha gaye?
19:19Zara dekhe.
19:20He can do 1 by 3 of the work in 15 days.
19:22Chaliye Kanchan ji, ek kaam kariye.
19:25Aap mujhe is question ko bana ke dikhaiye.
19:26To ek baad.
19:27Aap apna aaklan kariye.
19:28Toda sa kya aapse ye question ban raha hai?
19:31Pehle aap isi ko bana ke dikhaiye.
19:32Uske baad thoda aur high level pe chalenge.
19:34Theek hai Kanchan ji.
19:35Bana yiye.
19:35Chaliye aayiye.
19:37Bohot comment kar rahi thi tab se aap yaha pe.
19:39Pehle thoda dekhiye.
19:40Apna level aa kiye.
19:41To kya aapko itna aata hai?
19:42Aap ye question bana sakti hain?
19:44Thoda padha yiye.
19:45To question mein kaha gaya?
19:46A can do 1 by 3 of the work in 15 days.
19:49B can do itna of the same work in 18 days.
19:54B and C together for 8 days.
19:57In how many days will A alone complete the remaining work?
19:59To yaha par question mein.
20:01Bohot pyaar tariqe se 2019 ka yiye sawal hai.
20:03Aur ye maze ka question hai.
20:05Aap log dekho.
20:06SCC till tier 2.
20:07Tier 2 ka matlab hota hai yaha par.
20:09Maze ka sawal.
20:10Theek hai na?
20:11To yaha par kaise?
20:12Mana hai yiye sawal.
20:13Zara dekhte chaliye.
20:14To hum log yaha par ek ek part iska padhte hain.
20:16Aur dekhte hain yaha par.
20:17To yaha par kaha gaya.
20:18A jo hai 1 by 3 kaam.
20:20Kitne dinon mein dash sakta hai?
20:2115 dinon main.
20:22Theek hai?
20:23Kitne dinon mein dash sakta hai?
20:24Mere bhai yaha par.
20:25To aap bologe sir.
20:2615 dinon main.
20:27B ki baat karein.
20:28B 3 bate 4 kaam.
20:29Kitne dinon mein dash sakta hai?
20:3118 dinon main.
20:32To yaha se pata hai?
20:33Kya nikla?
20:34Yaha se mere bhai kul mila karke yiye nikla hai.
20:36Ek kaam karne mein 15 din laga hai.
20:38To 3 kaam karne mein 45 din lagega.
20:41Ek kaam karne mein 15 din laga hai.
20:43To 3 kaam karne mein 45 din lagega.
20:46To hum log direct bachcho ab likhte hain.
20:47Dekhiye.
20:48Baar baar yaha par basic basic nahi karenge.
20:50Thoda direct likhenge.
20:51Ek kaam karne mein 15 din.
20:533 kaam karne mein 45 din.
20:55Yani agar A poora ka poora kaam karega.
20:57To kitne din lagenge?
20:58To A poora ka poora kaam karega.
21:00To 45 din lagega.
21:01Phir uske baad yaha par.
21:033 kaam karne mein 18 din.
21:04To 4 kaam karne mein 24.
21:06Ye 3 ka 6 guna.
21:07To 4 ka 6 guna kitna hoga?
21:0924 hoga.
21:10To yaha par mere bhai jo hai bolenge.
21:12B poora kaam karne mein kitna din leta hai?
21:1424 din leta hai.
21:16Dekhiye.
21:17Uske baad mein yaha par in logon ne kaha hai.
21:19C can do the same work in 36 days.
21:22C poora kaam 36 din ho me kar shakta hai.
21:25To yaha par C ka hum kya lenge?
21:26To mere bhai 36 lenge.
21:28Ab 45, 24 aur 36 ka calcium agar aapko nahi aata.
21:31To koi baat nahi hum aapko sikha dete hai.
21:34To sabse pehle yaha par bola gaya 45 hogaya.
21:36Uske baad mein yaha par 24 hogaya.
21:38Uske baad mein yaha par 36 hogaya.
21:40Dekhiye.
21:41Pehle to aap log yaha par dekho.
21:42Agar koi badi se badi sankhya aap le sakte ho.
21:44Jo kam se kam 2 logon ko kaat rahi hai.
21:46To aap usse kaat lo.
21:48Nahi to main to shurvaat 3 se karunga.
21:502 se bhi hum log kaat sakte hain.
21:51Koi dikhat nahi hai.
21:52Jaise pehle aap 2 se kaat lo.
21:54Yeh 45 hogaya.
21:55Yeh aapka 12 hogaya.
21:56Yeh 18 hogaya mere bhai.
21:58Aapko agar 2 se aur kaatna hai.
22:00To 2 se aur kaat lo.
22:01Isse nahi kaat paoge.
22:02Isse 6 baar mein.
22:03Isse 9 baar mein.
22:04Aap 3 se kaat lo.
22:063 se kaat hoge to 15 baar mein.
22:073 se kaat hoge 2 baar mein.
22:093 se itna.
22:103 se aap aur kaat lo.
22:115 baar mein.
22:122 baar mein.
22:131 baar mein.
22:14Ab aapka jo LCM nikal karke aayega.
22:16Wo kitna nikal karke aayega?
22:17Aap yeh batao.
22:18To LCM jo hoga yahaan par.
22:20Wo hoga.
22:212 into 2, 4 into 3, 12 into 3, 36, 36 into 10 humara kitna ho jayega?
22:26360 ho jayega.
22:282 into 2, 4 into 3, 12 into 3, 36, 36 into 10, 360 ho jayega.
22:33To yaha jo LCM lenge wo hum kitna lenge?
22:35To 360 lenge.
22:36360 ko 45 se bhaag kar hoge.
22:398 baar mein jayega.
22:40360 ko mere bhai 24 se bhaag kar hoge.
22:42Kitni baar mein jayega?
22:44To bolo ke sir yahaan 24, 3, 3, 24 se bhaag karenge to 24 kai guna 15 baar mein jayega.
22:50Sir 15, 24, 60, 15, 32, 36 aur 36.
22:53Aur isse bhaag karenge to kitni baar mein jayega?
22:5510 baar mein jayega.
22:56Sabhi logon ka humare saamne jo hai, wo efficiency aa chuka hai.
23:00Aur efficiency ki agar hum baat karte hain yahaan par, to yahaan par efficiency ko hum
23:04sabhi logon mein divide agar karenge.
23:06Iss efficiency ko sabhi logon mein agar hum baat karenge yahaan par, to humare paas mein
23:10unka.
23:11Matlab yahaan par total work us sab mein baat karenge to efficiency aa jayega.
23:14Question mein, aage zara padho, kya diya gaya hai zara padhna yahaan par.
23:17To question mein yahaan par yeh bola gaya hai, B and C work together for 8 days.
23:22In how many days will A alone complete the remaining work?
23:25B aur C ki agar hum baat karte hain to wo kitne din kaam karenge?
23:288 din.
23:29To yahaan par agar hum samjho, to question mein kaha gaya hai ki B aur C ne jo hai kaam
23:33kiya hai aur kitne din tak kaam kiya hai?
23:358 din tak kaam kiya hai.
23:37Uske baad A akela kaam ko kitne din humein karega?
23:40To A akela kaam ko maal nete hain, T din humein karega.
23:42Aur yeh mil karke kitna ho jayega?
23:44To 360 ho jayega.
23:46B aur C ki value kitni hai?
23:4815 aur 10, mere bhai 25 hai.
23:49To yahaan bolenge sir, 25 into kitna ho jayega?
23:528 ho jayega bhai.
23:53A ki value humare kitni hai?
23:55To 8 into humara kitna ho jayega?
23:57T ho jayega.
23:57Aur yeh barabar hai kiske 360 ke.
24:00Ab ek to yeh hai ki aap yahaan multiply karke jaake minus karo.
24:04Aur doosra to main yahaan sida sida bolunga, jo common mil sakta hai, kaat do.
24:078 se yahaan kaat do, 8 se yahaan kaat do, 8 se kaat hoge, to 45 baar mein kaatega.
24:12To T ka jo maan hai, wo 25 izhar le jaa karke ghata do, to yahaan par kya ho jayega?
24:17Le jaa karke 25 ghata hoge, to 45 meinse 25 ghata hoge, to kitna aa jayega bhai?
24:2120 aa jayega, to correct answer kitna hoga?
24:23Option number C hoga.
24:25Correct answer mere bhai kitna hoga, to option number C hoga bhai.
24:29Theek hai yahaan pe?
24:30Clear hai yeh baat?
24:31Koi dikkat ki baat hai?
24:33Chalega aajiye.
24:33Next question dekhe, question number 25 mein kya kaha gaya hai?
24:37Kanchan ji, aap galat batch le ke padh denge, mujhe lagta hai aap bahot zyada hunhaar hai,
24:41aapko maize ka batch le na chahiye, theek hai?
24:43Aap ek kaam kariye, apna jo admission ho transfer karwa lejiye maize ke batch mein.
24:47Wahapar aapko sirf par sirf pariya level ke questions aapko dekhne ko milenge,
24:51wahapar easy to milega hi nahi, kyunki mujhe na sab bachon ko le karke chalna hai,
24:54mujhe unko ganit sikhana hai.
24:56To mujhe easy bhi question padhana hoga, mujhe moderate bhi padhana hoga,
24:59mujhe tough bhi padhana hoga, theek hai?
25:01Kyunki agar aapki maansikta thodi bahot achi hai, aap bahot achi hain padhne mein,
25:04to kyun aap yahaan par faaltuk apna waqt zaya kar rahi hain?
25:07Champions batch mein aap aaraam se jayiye, maize batch mein enroll kariye,
25:10aap paise bhi nahi dene, aapko koi dikhat nahi hain, inquiry number pe phone karke bol dijega
25:14ki mera maize batch mein admission change kar diya jaye.
25:17Aapko maize batch mein ho jayega, phir baniya baniya question aapko dekhne ko milenge.
25:21Kyunki hai na, har cheez ka ek apna matlab time hota hai,
25:23mujhe agar kisi basic wale bachche ko sikhana hai,
25:26to main uss tariqe se usko le karke chalunga,
25:28pehle thoda aasaan, phir thoda aur upar ka, phir thoda aur upar ka saari baat hai.
25:32Theek hai? Sab aa jayega mere bhai, aap log aao yahaan par, theek hai?
25:35Question number 25, dekho kya kaha gaya hai, padhiye.
25:38Ram can complete a piece of work in 15 days, Rohan in 25 days, Rohit in 30 days,
25:43uske baad mein Rohan and Rohit work together for 2 days and then Rohit was replaced by Ram.
25:48In how many days altogether was the work completed?
25:51Bahoti pyaar hai ek aur question aapke saamne hai, theek hai aap padh lo.
25:54Ram kisi kaare ko 15 dino mein kar shakta hai, to Ram ko hum yahaan par aare likhte hain,
26:00aur ye ho jayega mere bhai 15 din.
26:02Uske baad mein yahaan par Rohan jo hai, wo kitne dino mein karta hai,
26:05to Rohan ki baat karte hai, to Rohan us kaare ko 25 dino mein karta hai.
26:10Phir uske baad mein Rohit humara kitne dino mein karta hai,
26:12to Rohit humara mere bhai 30 dino mein karta hai.
26:15To 15 ho gaya, 25 ho gaya, 30 ho gaya, sabka agar hum lcm lenge,
26:19to kitna ho jayega? 150 ho jayega.
26:2115 ka mere bhai 10 guna, 25 ka 6 guna, 30 ka kitna guna dosto? 5 guna.
26:25Kitna lcm to lena lagwag aapko aata hi hoga.
26:28Theek hai, question mein uske baad mein kya bola gaya, zara padh na,
26:31to question mein uske baad mein yeh kaha gaya, Rohan aur Rohit dono ne kaam kiya kitna din?
26:372 din.
26:37Aur uske baad mein, pehle to yeh line likha hai, Rohan aur Rohit.
26:41To yahaan pe Rohan hai mere bhai, aur uske baad mein Rohit hai.
26:46Theek hai, dono ne mil karke kitna din kaam kiya? 2 din.
26:49Uske baad mein yahaan par kya hota hai?
26:51Uske baad mein Rohit ko replace kar diya jata hai Ram se.
26:55Yani yeh Rohit hat jata hai, aur kaun kaam karta hai, to Rohan kaam karta hai,
26:59aur Ram kaam karta hai.
27:03To bola gaya, in how many days all together was the work completed?
27:06To maan lo yeh log 3 din tak kaam karta hai, aur isi tarike se mara total work chalta hai.
27:12To Rohan ko replace kar diya gaya hai, Rohit se ya Ram se.
27:14Aap aise kahe sakte hain, ki sir, Rohan ko replace kar diya gaya, Ram se.
27:18Aur isi tarike se kaam aapka poora hua hai.
27:20To hum RO aur RH command dekhte hain.
27:23RO command hamara kitna hai? 6 hai.
27:25RH command kitna hai? 5 hai.
27:276 aur 5 hamara kitna ho gaya? To 11 ho gaya.
27:30To yahaan bolenge 11 into kitna ho jayega? 2 ho jayega.
27:33RO aur RA.
27:35RO aur RA.
27:366 aur mere bhai 10 kitna ho jayega?
27:3816 ho jayega.
27:3916 into T hamara barabar ho jayega? Kitne ke?
27:42150 ho gaya.
27:43Ab uske baad mein agar aap baat karoge, to 11 ka 2 guna hamara 22 hota hai.
27:47Isme se 22 le jaa karke aap hota do.
27:49To aap bologe 16 T ka jo maan ho jayega, wo 128 ho jayega.
27:53Aur ye hamara kis ke barabar mein hoga? 8 ke.
27:56To T ka maan hamara kitna ho gaya? 8 ho gaya.
27:59Aur agar T ka maan hamara 8 ho gaya, to question mein ye bola gaya, total kitne din lage hai?
28:03To mere bhai bacha bacha bhi is baat ko jaanta hai, aur bacha bacha bhi is baat ko samjhega.
28:08Total ka matlab yahaan par 2 din aur yahaan par 8 din.
28:11Aur ye hamara ho jayega, mere bhai 2 jum 8 kitna din? 10 din yahaan pe.
28:15To kaunse option hai? Ye jo hoga wo hamara bilkul sahi uttar hoga.
28:19Theek hai, bahot shandaar mere bhai, sabhi logon ka answer sahi aa raha hai, kya baat hai, bahot achche.
28:23Theek hai, ab uske baad mein 25 number question tak ham log kar liye.
28:27Aayi ab uske baad mein aage questions karte hain.
28:30Ye liye abhi thoda thoda question mein teyaar kar raha hoon, sheet mein thoda sa teyaar kar raha hoon bhai.
28:34Jitna ho raha hai, time mil raha hai uske aadhaar pe.
28:37Theek hai, haraam se aap logon ko sheet wait kariye, 1-2 dinon ke andar mein aap logon ko mil jayega.
28:43Theek hai, 1-2 dinon mein practice sheet aap logon ko mil jayega.
28:46Uske liye aap log befikri rahiye, nishchint rahiye.
28:48Theek hai, aayi hai bhai.
28:50Chalo, next question hum log dekhte hain, agla sawal hamara kya hai?
28:53Wo zara padhu aajao.
29:05Haan bhai, question number 26 dekhiye kya kaha gaya hai.
29:07A aur B kisi kaare ko 10 dinon mein karte hain,
29:10B aur C uskaare ko 12 dinon mein karte hain,
29:12C aur A uskaare ko 15 dinon mein karte hain.
29:14Teenon ke teenon saath milkar ke kaam kare toh kitna din lagega?
29:17Ab agar main aapko yeh baat bataun, toh aap aise maan karke chaliye,
29:20ki yeh jo sawal hai, yeh coupling ke upar mein hain.
29:22Coupling ka matlab yahan par kya ho gaya?
29:24Ki matlab, jode mein log yahan par kaam kar rahe hain.
29:28Kis mein kaam kar rahe hain? Jode mein.
29:30A aur B ka ek joda lag raha hai, B aur C ka ek joda lag raha hai, C aur D ka joda lag raha hai.
29:33Toh aise sawal ko hum kaise karenge, wo dekho.
29:35Toh jaise pehle yahan bola gaya hai,
29:37A aur B kisi kaare ko kitne dinon mein karte hain,
29:3910 din toh aap yahan par le lo.
29:41Ek hai, main aapko coupling ke question pehle,
29:43khud se ek example deke dikha deta ho,
29:45uske baad mein aap log karna.
29:47Aur isme yahan par kaafi saare sawal,
29:49hum aapko karwa dete hain.
29:51Toh jaise maan lejiye, A aur B iskaare ko maan lejiye,
29:5310 dinon mein karte hain.
29:55Uske baad mein B aur C iskaare ko maan lete hain,
29:5720 dinon mein karte hain.
30:00Toh maan lete hain ki wo iskaare ko mere bhai 30 dinon mein karte hain.
30:02Aapka examiner kya kya question pooch sakta hai?
30:04Toh uska pehla sawal ho sakta hai,
30:06A akela kitne dinon mein karega?
30:08Doosra sawal ho sakta hai,
30:10B akela kitne dinon mein karega?
30:12Uska teesra sawal doosne yahan par yeh ho sakta hai,
30:14C akela kitne dinon mein karega?
30:16Aur uska chautha sawal yeh ho sakta hai,
30:18ki saare ke saare agar A, B, C mil gayen,
30:20toh yeh saare ke saare mil karke,
30:22kitne dinon mein karege?
30:24A akela kitne dinon mein karega?
30:26B akela kitne dinon mein karega?
30:28C akela kitne dinon mein karega?
30:30Aur saare ke saare mil karke,
30:32kitne dinon mein karege?
30:34Humne kaha dharti par agar kuch bana hain asaan,
30:36toh yeh hi sawal hain.
30:38Kaise hain? Aap yahan par dekho.
30:40Toh yahan par jab aap bologe na,
30:42ki sir LCM inka dekho,
30:44toh 10 ka, 20 ka, 30 ka jo LCM hota hai,
30:46wo 60 hota hai.
30:48Kya hota hai? Mere bhai 60 hota hai.
30:50Lekin agar aap dekhoge toh yeh jode mein hain,
30:52jo bhi LCM hain toh uska double kar do.
30:54Aur aisa yahan par kyun karenge?
30:56Toh aisa hum log yahan par isi liye karenge,
30:58toh aisa hum log yahan par isi liye karenge,
31:00aisa hum isi liye karenge,
31:02taaki jab yahan par inka sum nikaalenge na,
31:04toh usmein humein parishani nahi aaye.
31:06Usmein kahin door door tak jo hai,
31:08parishani nahi aaye.
31:10Aaja yeh dekh lijiye aap log yahan par.
31:12Toh 60 ka double kitna hota hai? 120 hota hai.
31:14120 ko jab 10 se bhaag karoge,
31:16toh 12 aajaayega.
31:18120 ko 20 se bhaag karoge, 6 aajaayega.
31:20Isko 30 se bhaag karoge, toh 4 aajaayega.
31:22Ab yahan par aap dekho,
31:24jab aap sabko yahan par jod hoge,
31:26kisko mere bhai sabko jod hoge,
31:28toh sabko jod hoge, toh 2 baar A,
31:302 baar B aur 2 baar C.
31:32Toh yahan par aap log kya likhoge mere bhai,
31:342 baar A plus mere bhai B
31:36aur plus yahan par ho jayega C.
31:38Aur yeh barabar ho jayega kiske?
31:40Toh 6 aur 4, 10, 10 aur mere bhai 12.
31:42Kitna ho gaya? Toh 10 aur 12, 22 ho gaya.
31:44Maine yahan par 2 se,
31:46isi liye multiply kiya hai,
31:48toh sari sankhya 2 se multiply ho jaye,
31:50aur iske andar mein 2 ka ansh aa jaye.
31:52Aur agar yeh 2 ka ansh nahi aayega,
31:54toh yeh 2 mere bhai phir isko nahi kaat paayega.
31:56Phir poora ka poora decimal hoga,
31:58aur agar decimal hoga,
32:00toh maamla bohot kharab ho jayega.
32:02Bahot zyada calculative questions
32:04humare banenge, jo ki humara dimaag kharab karenge.
32:06Toh yahan par agar hum is question
32:08mein dekhte hain yahan par,
32:10toh A plus B plus C ka maane kya raha hai?
32:12Ab aap log gaur se dekhega,
32:14nahin toh mere bhai accident ho jayega.
32:16Ek baar ek kaam karo,
32:18isme se aap isko ghatao,
32:20toh aapka A me se A khatam ho gaya,
32:22B me se B khatam ho gaya,
32:24kya bach gaya mere bhai? C bach gaya.
32:26Toh left side me kya bach gaya? C bach gaya.
32:28Aur right side me se 11 me se 12 ko ghatane pe.
32:30Yeh kaise ho gaya? 6, 4, 10,
32:3210 aur 12 mere bhai 22 ho gaya.
32:36Yeh humne kuch na kuch data mein
32:38gadbar liya hai, thoda sa.
32:40Hume yahan par thoda sa
32:42data ko jo hai wo sahi lena hoga.
32:44Kisi ki value minus a jaayegi,
32:46minus a jaayegi toh.
32:52Dosto, 10, 120 hai na,
32:54toh 12 ho gaya, 120 ho gaya,
32:56aise. Thoda sa hume
32:58data mein correction karna hoga.
33:00Hum log thoda data correct karte hain.
33:02Tik hai, aur yeh data jo hai, thoda sa
33:04sahi karte hain, yaha par question mein kya bola gaya hai,
33:06jara pad liye ja. Ek baar thoda sa
33:08data hum log set karte hain, data humne
33:10jo diya hai na, isme data mein
33:12thoda sa parishani ho sakta hai.
33:14Yaha par yeh data mujhe change karne
33:16ro, take care. Agar main
33:18yaha par 10, 20, 30 na le karke, yaha par
33:20agar main example le lo,
33:22yeh mil karke 10 din, 20 din
33:24agar hum yaha par 25 din le lete hain,
33:26toh kya ho jayega? Jaise jo example diya gaya hai na,
33:28isi ka 10, 12, 15 le lete hain,
33:30wo sabse baniya rahega, 10, 12, 15 yahi wala
33:32example le lete hain, main yahi wala example le lete hain.
33:34A aur B mil karke 10 din me karte hain,
33:36B aur C mil karke 12 din me
33:38karte hain, aur A aur C mil karke 15
33:40din me karte hain. Toh 10, 12, 15
33:42ka hum ne example liya hai, aaye dekhiye.
33:44Inka bhi jo LCM agar aap ling hai,
33:46toh inka bhi LCM aapko kitna milega?
33:4860 milega. Kyuki yaha par 2
33:50log hai, 2 log hai, 2 log hai, toh aap yaha par
33:522 se multiply kar do.
33:54120 ko agar aap 10 se bhaag karoge, toh 12 milega.
33:56120 ko 12 se bhaag karoge,
33:5810 milega.
34:00120 ko 15 se bhaag karoge, toh 8 milega.
34:02Yeh direct thoda saab samajh lo.
34:04Ab jaisa main aapse question mein kaha tha,
34:06sabko jodo, 2 baar A,
34:082 baar B, 2 baar C.
34:10Toh yaha par aapko milega 2 baar A,
34:122 baar B, toh 2 baar C.
34:14Aur yeh humara kitna ho jayega?
34:1612 aur 8, 20 aur 10 mere bhai, 30 ho jayega.
34:1830 hone ka matlab yaha par kya hogaya?
34:202 isse katega, toh
34:22kitni baar mein, toh 15 baar mein.
34:24Ab humare paas mein pata hai kya hai?
34:26Humare paas mein mere bhai, teenon ka sum total
34:28diya gaya hai. Aur teenon ke
34:30sum total mein se, ek ek karke sabko ghatana
34:32hai. Jaise in teen logon mein se,
34:342 logon ko ghatayenge, ek jo bach jayega,
34:36uski value aayegi. In teenon mein se,
34:382 logon ko ghatayenge, jo bach jayega, uski value
34:40aayegi. In teenon mein se, 2 logon ko ghatayenge,
34:42toh jo bach jayega, uski value aayegi.
34:44Toh kabhi bhi agar maan log, ki iss tariqe se
34:46question aapke paper mein aate hain,
34:48individual value na de karke coupling
34:50ya aisa kuch kiya jaata hai, toh aapko
34:52iss baat ke upar mein focus karke chalna hai, ki
34:54mujhe individual value ko nikalne ke liye,
34:56poore ke poore jode mein se, poore ke poore
34:58couple mein se, ek ek karke mujhe
35:00sabko ghatana hoga. Toh agar hum
35:02yaha baat karein, toh hum yaha par kya bolenge,
35:04toh hum yaha par isme se isko minus karenge.
35:06A se aapka A khatam,
35:08B se aapka B khatam, C ki value
35:10aajayegi. Aur 15 me se
35:1212 chala jayega, 3 aajayega mere bhai.
35:14Uske baad mein A se
35:16aapka A toh rahega. Ab uske baad mein
35:18ek baad isme se isko ghatao bhai.
35:20Isme se ghataoge, toh B se tumhara B khatam,
35:22C se tumhara C khatam,
35:24A ka maan aayega. Aur A ka maan kitna
35:26aajayega? 15 me se 10 chala jayega,
35:28toh 5 ki value aajayegi bhai.
35:30Thek hai. Ab uske baad,
35:32teesre wale ko ghatao, isko ghatao.
35:34A se A khatam, C se
35:36C khatam. Toh kya bachega? B bachega
35:38bhai yaha pe. Aur 15 me se
35:408 chala jayega, toh kitna bachega? Toh C bachega.
35:42Toh A, B, C mere bhai sabka
35:44maan humare paas mein aagaya. Ab
35:46yaha par hum se jo question hai, wo
35:48poocha jayega. Maan liyejiye poocha jayega
35:50time taken by A. A ne yaha par
35:52kitna waqt liya, us kaare ko
35:54karne mein. Toh time barabar work upon
35:56me efficiency hota hai. Toh aap agar
35:58dekhoge, toh work aapka kitna hai?
36:00120 hai. Aur A ki jo chamta hai,
36:02wo kitni hai? 5 hai. Toh hum yaha par
36:04katege, toh kitna ho jayega? 24 din.
36:06Agar kabhi ki ye pooch liya jaye,
36:08B us kaam ko karne mein kitna waqt
36:10lagega? Toh ye humara mere bhai kya hai?
36:12Work hai. Aur B ki
36:14efficiency kitni
36:16hai? Toh 7 din. Agar yaha par
36:18ye poocha jaye, B us kaare ko
36:20karne mein kitna same lega? Toh time barabar
36:22work upon efficiency
36:24yaani mere bhai 3. Toh ye humara
36:26kitna ho jayega? Toh 46 ho jayega.
36:28Aur agar ye pooch liya jaye,
36:30sab mil karke us kaare ko kitne dinon me karenge?
36:32Toh sab ka mil karke mere bhai
36:34jo time nikal karke aayega, wo ho jayega
36:36yaha par work aur sabhi ka mila
36:38hua efficiency. Yaani yaha par
36:405, 3, 8 aur 7, mere bhai 15.
36:42Jo ki ho jayega yaha par 8 din.
36:44Is question mein yaha par aapse kya kaha
36:46gaya tha? Dekho, agar aapse paper me
36:48jab jaisa jo pooch le, aapko
36:50supporting dhyan mein le karke chalna hai.
36:52Agar aapse A pooch le, aap A nikal
36:54B pooch le, B nikal
36:56C pooch le, C nikal
36:58Sab ka ikhatta pooch le, toh ikhatta nikal sakte hain.
37:00Toh ye question coupling wala question hai.
37:022-3 baar agar aap isko practice
37:04karoge toh aapka ho jayega.
37:06Abhi mene iske upar mein 3-4 example diye hain.
37:08Baniya se aapka clarity ho jayega.
37:10Aap uske liye nishint raho.
37:12Toh yaha par is question mein wahi tha.
37:14A aur B 10 din, B aur C 12 din, C aur A
37:1615 din, A fall of 3 work together, number of
37:18days kitne lagenge? Toh mere bhai simple
37:20simple aap ye bana sakte hain.
37:22A aur B 10 din, B aur C 12 din, C aur A
37:2415 din, B aur C 12 din, C aur A
37:2615 din, B aur C 12 din, C aur A
37:2815 din, B aur C 12 din, C aur A
37:3015 din, B aur C 12 din, C aur A
37:3215 din, B aur C 12 din, C aur A
37:3415 din, B aur C 12 din, C aur A
37:3615 din, B aur C 12 din, C aur A
37:3815 din, B aur C 12 din, C aur A
37:4015 din, B aur C 12 din, C aur A
37:4215 din, B aur C 12 din, C aur A
37:4415 din, B aur C 12 din, C aur A
37:4615 din, B aur C 12 din, C aur A
37:4815 din, B aur C 12 din, C aur A
37:5015 din, B aur C 12 din, C aur A
37:5215 din, B aur C 12 din, C aur A
37:5415 din, B aur C 12 din, C aur A
37:5615 din, B aur C 12 din, C aur A
37:5815 din, B aur C 12 din, C aur A
38:0015 din, B aur C 12 din, C aur A
38:0215 din, B aur C 12 din, C aur A
38:0415 din, B aur C 12 din, C aur A
38:0615 din, B aur C 12 din, C aur A
38:0815 din, B aur C 12 din, C aur A
38:1015 din, B aur C 12 din, C aur A
38:1215 din, B aur C 12 din, C aur A
38:1415 din, B aur C 12 din, C aur A
38:1615 din, B aur C 12 din, C aur A
38:1815 din, B aur C 12 din, C aur A
38:2015 din, B aur C 12 din, C aur A
38:2215 din, B aur C 12 din, C aur A
38:2415 din, B aur C 12 din, C aur A
38:2615 din, B aur C 12 din, C aur A
38:2815 din, B aur C 12 din, C aur A
38:3015 din, B aur C 12 din, C aur A
38:3215 din, B aur C 12 din, C aur A
38:3415 din, B aur C 12 din, C aur A
38:3615 din, B aur C 12 din, C aur A
38:3815 din, B aur C 12 din, C aur A
38:4015 din, B aur C 12 din, C aur A
38:4215 din, B aur C 12 din, C aur A
38:4415 din, B aur C 12 din, C aur A
38:46Rohan and Rohit worked together for 2 days and Rohit was replaced
38:48Rohan and Rohit worked together for 2 days and Rohit was replaced
38:50So the question has been repeated
38:52So the question has been repeated
38:54So the question has been repeated
38:56So the question has been repeated
38:58So the question has been repeated
39:00So the question has been repeated
39:02So the question has been repeated
39:04So the question has been repeated
39:06So the question has been repeated
39:08So the question has been repeated
39:10So the question has been repeated
39:12So the question has been repeated
39:14Ravi and Sanju do some work in 2 days
39:16Sanju and Mahesh do it in 4 days
39:18Sanju and Mahesh do it in 4 days
39:20Ravi and Sanju do it in 2 days
39:22Ravi and Sanju do it in 2 days
39:24Ravi and Sanju do it in 2 days
39:26Sanju and Mahesh do it in 4 days
39:28Sanju and Mahesh do it in 4 days
39:30Sanju and Mahesh do it in 4 days
39:32Ravi and Mahesh do it in 2 days
39:34Ravi and Mahesh do it in 2 days
39:36Ravi and Mahesh do it in 2 days
39:38What is the number of days required for Ravi to do a job?
39:40What is the number of days required for Ravi to do a job?
39:42I have asked the same question
39:44I have asked the same question
39:46It is a coupling question
39:48Anyone can be asked
39:50How will you make bike?
39:52You will say here
39:54We will take 2 4 and 2 in LCM
39:562 4 and 2 in LCM
39:58will be 4
40:00But I have asked you a small request
40:02If you want decimal to not be made
40:04What is the meaning of decimal?
40:06For example, a child says why are you multiplying by 2
40:08No problem
40:10I am not doing anything. What will be the loss in that?
40:124 divided by 2 is 2
40:144 divided by 4 is 1
40:164 divided by 2 is 2
40:18Now when you add here
40:202 times R, 2 times S, 2 times M
40:22So you will say 2 times R
40:24plus S plus M
40:26And how much will come here?
40:282, 2, 4, 1, 5 will come
40:30Now when it will cut it, it will be in your decimal
40:32And when it comes in this decimal
40:34If you subtract 2 from 2.5
40:36Then 0.5 will be in that decimal
40:38If you subtract 1 from this, 1.5 will be in that decimal
40:40If you subtract 2 from this, 2.5 will be in that decimal
40:42So because it comes in one place in decimal
40:44Everywhere in your decimal
40:46It will come in decimal
40:48That's why
40:50What I do here
40:52As I saw here that this question is a coupling question
40:54So I immediately told you
40:56That if you see this coupling question
40:58Then double it
41:00Now this 8 divided by 2
41:02Will be 4
41:048 divided by 4 will be this much
41:06If we see here
41:08Then add all of them
41:102 times R, 2 times S, 2 times M
41:12So if we add all of them
41:142 times R, 2 times S, 2 times M
41:16Then what will we get here? 4, 4, 8 and 2
41:18We will get 10
41:20Now if I cut from here
41:22Then how many times it will cut? 5 times
41:24I have to find the value of whom here?
41:26So I have to find the value of Ravi
41:28Means I have to find the value of R
41:30So I have to find the value of R
41:32So what will I do here?
41:34You can understand this in two ways
41:36I have to find the value of R
41:38So I should know the value of S and M
41:40S and M value is 2
41:42So here you can also understand
41:44How much will we add in 2?
41:465 will come
41:48How much will we add in 2?
41:505 will come
41:52How much will we add in 2?
41:545 will come
41:56Or you can also do this
41:58Subtract the other one from this
42:00S from S, M from M, R will come
42:02How much is the value of 2R?
42:043 will come
42:06So how much will be the time taken by Ravi?
42:08Time taken by Ravi means
42:10Work done and efficiency
42:128 upon 3
42:14Which option is B for Bahubali?
42:16Hope you understood
42:18Let's move to the next question
42:20Let's move to the next question
42:22Let's see what is said
42:24Same way there is a question on coupling
42:26Let's see
42:28What is said?
42:30A and B are done in 9 days
42:32B and C are done in 18 days
42:34And all three people
42:36do it in 8 days
42:38So how much time will A and C take
42:40to complete that task?
42:54All okay
42:56This is my brother
42:58Let's see what is said in question 29
43:00Question 29
43:02A and B are done in 9 days
43:04B and C are done in 18 days
43:06When working together
43:08A, B and C can finish the same work
43:10in 28 days
43:12This is what is said
43:14Let's see this question
43:16Let's see what is said
43:18Let's see
43:20A and B are done in 9 days
43:22A and B are done in 9 days
43:24A and B are done in 9 days
43:26A and B are done in 9 days
43:28B and C are done in 18 days
43:30B and C are done in 18 days
43:34A and B are done in 8 days
43:36All are the same
43:388 days
43:429 days, 18 days, 8 days
43:44How many L's should we take?
43:46Answer is
43:48success rate will be
43:5072
43:52You can take 72, but I will remind you to multiply it by 2
43:579 multiplied by 8 is 16
44:0118 multiplied by 4 is 8
44:059 multiplied by 2 is 18
44:08You can do it this way, there is nothing to worry
44:12If anyone wants to make it by taking 72
44:15I told you yesterday
44:17It doesn't matter if you take calcium or not
44:23It doesn't matter
44:25How many days will it take ALC to complete the work?
44:28If you want to complete the work with ALC, you have to calculate its value
44:31First thing, A plus B is 16
44:36If A plus B is 16
44:38How much will I add in 16 to get 18?
44:42Or you can do it this way
44:46Sir, if we subtract this from this, A minus A minus B minus B
44:50What will be left? C
44:52If 18 minus 16 is 2
44:54If we subtract this from this, B minus B minus C minus C
44:59What will be left? A
45:01If 18 minus 8 is 10
45:03Now the question is, we have both C and A
45:07How many days will A and C complete the same work?
45:11Here we will say, time taken by A plus C is equal
45:14Time is equal to work upon efficiency
45:16We have this work
45:18Let's talk about efficiency
45:202 plus 10 is 12
45:22How many times will we subtract 12 from this?
45:246 times
45:266 multiplied by 2 is 12
45:28Whichever option is there, it is better to say option C
45:30Is it clear?
45:32Is there anything to worry?
45:34Is there anything to worry?
45:36Now you can change the numbering of question 30
45:40There is nothing to worry
45:42Change its numbering here
45:44Change this numbering and make it 27
45:46You can do this question by yourself
45:48You can do this question by yourself
45:50You can do this question by yourself
45:52You will get a sheet
45:54It will be on number 27
45:56You can make it 27
45:58You can make it 27
46:00You can make it 27
46:02Like this
46:04I got your question 26
46:06This 27 will be your homework
46:08How is it easy?
46:10A and B, 9 days B and C, 12 days
46:12C and A, 18 days
46:14How many days together?
46:16So I feel this question requires me to do
46:18So you can make it 27 and make it your homework
46:20So this question will be your homework
46:22So this question will be your homework
46:24If you want data, you can note it
46:26Write 9 days infront of A and B
46:28Write 12 days infront of B and C
46:30Write 18 days infront of A and C
46:32It is said, how many days together?
46:34You can take time out of it
46:369, 8, 11 and 10
46:40so you have completed this
46:42now see question no. 31
46:44what is written in front of you
46:46read it
46:48what is written in front of you
46:50read it
46:52see next question
46:54in this question we have increased the level
46:56see
46:58as we move forward we will increase the level
47:00so this is your question
47:02now read what is written in front of you
47:04what is written in front of you
47:06A and B can complete a job in 12.5 days
47:08B and C can do the job in 18.75 days
47:10C and A can do the same job in 15 days
47:12C and A can do the same job in 15 days
47:14so here is sim coupling part
47:16and how is the coupling part
47:18so here we will say
47:20see how A and B are doing
47:22so A and B are taking 12.5 days
47:24so A and B are taking 12.5 days
47:26after that
47:28B and C are taking
47:3018.75 days
47:3218.75 days
47:34and if we talk about A and C
47:36so A and C are taking 15 days
47:38so A and C are taking 15 days
47:40this is done in front of us
47:42now in question
47:44what is written in front of you
47:46read next
47:48in how many days will A, B, C
47:50together able to complete the same job
47:52alongside D is only 40%
47:54as efficient as C
47:56means these three people
47:58A, B, C
48:00these three will not work together
48:02these three will work by combining D
48:04D will also be included
48:06and what is the definition of D
48:08D means
48:10here D
48:12HOO means preposition
48:14I am saying preposition
48:16this will take
48:18D
48:20D is only 40% as efficient as C
48:22so what we do here
48:24we calculate individual value of each person
48:26and then we proceed with the question
48:28so the first difficult task
48:30will be taking LCM
48:3212.5
48:34and 15
48:36world will think it is very difficult task
48:38I will say it is not difficult at all
48:40see how it is not difficult
48:42if any number is in decimal
48:44multiply it and find the number without decimal
48:46if you double 12.5
48:48it will become 25
48:50and there will be no decimal
48:52if you multiply it by 4
48:54its decimal will be removed
48:56it will be 37.5
48:58and if you double 37.5
49:00it will be 75
49:02if I multiply it by 2
49:04its decimal will be removed
49:06if I multiply it by 4
49:08its decimal will be removed
49:10and here it is 15
49:12if you want to see
49:1425, 75 and 15
49:16see their LCM
49:18you don't have to see 12.5
49:20you don't have to see 18.75
49:22if you double it
49:24its decimal will be 25
49:26if you multiply it by 4
49:28its decimal will be 75
49:30and there is no need to do it
49:3225, 75, 15
49:34all LCM is 75
49:36divide 75 by this
49:38my brother will get 6 from 12
49:42divide directly my brother
49:44or else I will tell you
49:46divide 75 by 25
49:483 and if you double it
49:506 will be here
49:52so here I am dividing by 4
49:5418 x 4 is equal to 4
49:5675 x 4 is equal to 5
49:58you can divide by yourself
50:00I have done here
50:02as I have doubled
50:04so 75 x 3 is equal to
50:0675 x 25 is equal to 3
50:083 x 3 is equal to 6
50:1075 x 75 is equal to
50:1275 x 75 is equal to 1
50:141 x 1 is equal to 4
50:16so I have done like this
50:18you can do like this
50:2075 x 75 is equal to
50:2275 x 75 is equal to 6
50:2475 x 75 is equal to 4
50:2675 x 75 is equal to 5
50:28so first of all
50:30if we want to find individual value
50:32so let me tell you one thing
50:34because you are seeing them as a couple
50:36so if you are seeing them as a couple
50:38so here you can
50:40double it
50:4275 x 75 is equal to
50:4475 x 75 is equal to
50:4675 x 75 is equal to
50:48here it will be doubled
50:50and here it will be doubled
50:52now add them all
50:542 x A, 2 x B, 2 x C
50:56so if we add them all
50:58so how much will be
51:00in front of us
51:0212 and 8, 20
51:0420 and 10 will be 30
51:06if we divide by this
51:08so here it will be 15
51:10how much it will be? 15
51:12and from here we can
51:14find individual value
51:16so you subtract from A, B, C
51:18A minus A
51:20B minus B
51:22what will be left?
51:24when you subtract from this
51:26A minus A, B minus B
51:28what will be left? C
51:30and if we talk about value of C
51:32so subtract 12 from 15
51:34it will be 3
51:36how much it will be? 3
51:38let's find value of C
51:40let's find value of C
51:42here you can see
51:4440%
51:46so C
51:48D is 40%
51:50so D value is 40%
51:52so D value is 40%
51:543 x 40% is equal to
51:563 x 40 x 100
51:58if you see here
52:0012 x 10
52:02D is equal to 1.2
52:04D is equal to 1.2
52:06D is equal to 1.2
52:08now in question
52:10how many days
52:12it will take to complete R A
52:14so here I have to do this
52:16from A, B, C
52:18and D
52:20so time is equal to
52:22work upon efficiency
52:24if we talk about work
52:2675 x 100 is equal to 150
52:28and if we talk about efficiency
52:30so efficiency is
52:32A plus B plus C
52:34it is equal to 15
52:36and if we talk about D
52:38it is equal to 1.2
52:40so time is equal to work upon efficiency
52:42this is work and this is efficiency
52:44this is A plus B plus C
52:46and this is D
52:48so if we talk about efficiency
52:50it is 150 and here
52:52it is 16.2
52:5415 x 1.2 is equal to
52:56now if we subtract
52:58it is equal to 0
53:00if we talk about total
53:024 x 4 is equal to
53:044 x 4 is not equal to
53:063 x 3 is equal to
53:083 x 3 is equal to
53:106 x 6 is equal to
53:126 x 6 is equal to
53:146 x 6 is equal to
53:166 x 6 is equal to
53:186 x 6 is equal to
53:206 x 6 is equal to
53:22now if 250 divided by 250 is equal to 27
53:24so we have to do
53:26it is a calculative question
53:28so it is a calculative question
53:30I have given all kind of questions in sheet
53:32some of them are conceptual
53:34some are calculative
53:36If I want to answer this question, I could have kept it easy, but I did not keep it there.
53:41So, there should be some calculations.
53:43So, if you see, you will say, sir, if we divide this 250 by 27, then how many times will we get?
53:49So, from 27, we will get 9 times, because all the options are indicating 9.
53:53So, 9 times 7 times 63 is 3, 6 in hand, 9 times 2 is 18 and 6 is 24.
53:58How much will be left? 7.
54:00How many times did we divide? 9 times.
54:02How much is left? 7 is left.
54:05And from whom did we divide? From 27.
54:07So, 9 is correct, 7 times 27 is option number D for Dev Sena.
54:12This will be our correct answer.
54:15Rajender says, sir, in the question, only A, B and C are mentioned.
54:18This is absolutely wrong.
54:19All of them are mentioned together.
54:21Rajender ji, read the question properly.
54:23In how many days will A, B and C together be able to complete the same job alongside D?
54:29Alongside D means with D.
54:31You can also read in Hindi.
54:33In how many days will A, B and C together be able to complete the same job alongside D?
54:36Read from here.
54:37With D.
54:38With D.
54:39Read from here.
54:40With D.
54:42In how many days will A, B and C together be able to complete the same job alongside D?
54:46So, they have to take D together.
54:48They don't have to leave D.
54:50Okay.
54:51I understood.
54:52Is the sheet uploaded?
54:53Come on, you guys were making a lot of noise for the sheet.
54:56Once you see the sheet, the sheet has been uploaded to you.
54:59As I said, the sheet can be uploaded today, tomorrow or day after tomorrow.
55:02There is nothing to worry about.
55:03You guys can see here.
55:05So, this is our A plus B, B plus C, C plus A.
55:08In this way, we got all the work done here.
55:11We took out the value of all the people here.
55:13We took out the D command from it.
55:15And then we did our work.
55:17Okay.
55:18Try to make the next question here, the question number 32.
55:23Try to make it in a good way.
55:25We will do the rest in the next class.
55:28Okay.
55:29So, we will meet in the 6.30 class.
55:31Till then, you guys revise it in a good way.
55:33Okay.
55:34Take care here.
55:35There is nothing to worry about the rest.
55:38Once there is a doubt in any question, you guys can back it up and see.
55:43Okay.
55:44Keep revising it well and keep coming daily.
55:46Be live every evening.
55:47It feels very good when we give questions to you guys.
55:50You guys make it.
55:51You guys keep giving the answer along with it.
55:53Okay, brother.
55:54Let's meet in the next class.
55:55That's all for today.
55:56Thank you very much.