Babuwa Leedu
Babuwa Leedu
  • 2 months ago

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Animals
Transcript
00:00Jai Hind Dosto, Swagat hai aapka aapke apne paribaar mein, kaise hain aap log bataye bhai?
00:28Baniyaan ho aap log masto swasto?
00:33Bata ho, first class ho?
00:36Radhe radhe bhai, radhe radhe sabhi log ho
00:40Kaise hain aap log baniyaan hai?
00:42Bahut saare bachche live hai bhai, Sushant, Roshni Kumari, Subham, Neha, Brijesh, Kushwaha, User, Prince, Parveen, Bano, Alok, kaise ho aap log bhai?
01:00Namaskar bhai, namaskar sabhi logon ko namaskar, umeet karte hain ki kal ka Raksha Bandhan ka jo din hain aap logon ka bahut baniyaan raha hoga aur bahut hi baniyaan tariqe se aap logon ne enjoyment ki hogi
01:12Theek hai?
01:18Chaliye bhai, radhe radhe sabhi logon ko
01:21Bahut shandaar, toh jaisa humne commitment kaha tha ki Champions 17.0 batch mein, Somwar se, yaani Raksha Bandhan wale din se hum aap logon arithmetic shuru kar denge
01:30Toh kal aap logon ki time and work ki humne pehli class karayi thi
01:33Aur jo humare bhai log the, jo humare sabhi pyaare pyaare humare bachche hain, jo ne yeh kal ki class ko attend nahin kiya tha, wo mere bhai kal ki class ko zarur attend kar le
01:44Theek hai? Pehli class ko zarur attend kar le, pehli class ko zarur padh le yahan pe
01:49Theek hai? Taake aapko doosri class bahut hi baniya tariqe se samajh mein aa sake
01:54Theek hai na? Chaliye, bahut baniya
01:57Aur jo peeche ke humare topic shal rahe the, jiske class notes abhi tak upload nahin hua hain
02:00Toh hum aap log upload kar denge, uske liye nish chint rahe hain aap. Theek hai?
02:30Chaliye bhai, good evening, good evening sabhi logon ko, good evening, bahut baniya
02:34Toh iski jo classroom sheet hai, hum aaraam se tasalli se upload karwa denge, aap uske liye nish chint rahe hain. Theek hai?
02:40Koi dikhat ki baat nahin hain, koi parashaani ki baat nahin hain bhai
02:44Aajao, toh yahaan par question number 8 tak maine padha diya tha, aapko question number 9 se aage badhte hain
02:49Aur sabhi sawale ko bhai humare dekhte hain
02:51Kya kaha gaya hai, kaise kaha gaya hai, yeh saari baate jo hain, samajh hi hain aap log
02:55Question number 9 ko padhiye, kya bola gaya hai, zara ek baar try kariye
02:58Padhiye mere bhai 9 number sawal, kya bola gaya hai, try kariye ek baar
03:09Toh question number 9 mein aapse yeh kaha gaya hai, dekhiye padhiye
03:12A can do 20% of the job in 7 days, B can do 25% of the job in 7 days
03:18Theek hai, toh how much job can they complete in 7 days if they work alone
03:22Jaise aise maan karke chalo, ki 7 dino mein aap 20 khilone banate ho, aur 7 dino mein mere bhai 25 khilone banata ho
03:30Toh hum dono mil karke, agar hum saath mein kaam kare, jaise main apne building mein kaam kar raha ho
03:36Aur main 7 dino mein 25 ek tariqe se khilone bana deta ho
03:40Aap apne ghar pe kaam karte ho, aur aap 7 dino mein 20 khilone bana dete ho
03:44Yadi hum dono ko ek particular office mein bulaya jaye, aur waha par kaam karwaya jaye, toh hum log 7 dino mein mil karke kitna bana denge
03:51Toh main 25 bana sakta ho, aap 20 bana sakta ho, toh mil karke kitna bana denge mere bhai, toh 45 bana denge
03:57Bas yahan par yeh question mein wahi hai, dekhiye ek second ka yeh sawal hai, aur isme kalam tak uthane ki awasakta nahi hai
04:04A naam ka bhikti 7 din mein 20% kaare kar sakta hai, aur B naam ka bhikti mere bhai 7 din mein 25% kaar kar sakta hai
04:12Toh yadi yeh akele kaare karte hain tab, yadi yeh ek saath kaam mein karenge, toh yahan par 7 dino mein kitna kaam karenge
04:20Toh yahan par 7 dino mein mere bhai A aur B jab mil karke kaam karenge, toh aap yahan bologe
04:25Sir A hamara kitna kaam kar raha hai, toh yahan par 20%, aur B kitna kaam kar raha hai 25%, toh mil karke jo kaam kar denge, wo kar denge sir 45%
04:36Mil karke kaam kitna karenge, 45%, bas yeh hamara kya hoga, toh bilkul hamara sahi uttar hoga yaha pe
04:43Samajh gaye baat ko, chaliye aajiye, next question pe hum log chalte hain, angla sawal hum log dekhte hain
04:48Aur yeh NTPCCBD2 ka question hain aapke saamne hain, dekhiye question mein kya kaha gaya hai
04:53Sawal mein yaha par yeh kaha gaya hai, A can do 87.5 of the work in 35 days, B can do 65 of the same work in itna days
05:01If they work together, what fraction of the work will be done in one day
05:06Kabhi bhi agar yaha par yeh poosh liya jaye, ek din mein kitna kaam hota hai, ya ek din mein kitna fraction hota hai
05:13Koi dikkat ki baat nahi hai, koi parishani ki baat nahi hai, jaise maan lo main aap se yaha par ek baat pooshta hu
05:18Aur main aap se mere bhai yaha par yeh kehta hu, A naam ka vikti koi kaam ko, A naam ka vikti koi kaam ko, 10 dinon me karta hai, thek hai
05:26Aur B naam ka vikti mere bhai yaha par koi kaam ko, maan leze yaha par 20 dinon me karta hai, thek hai
05:32Toh main 2 tarah ke sawal aap se pooch sakta hu, board par focus kariye aur mere sawal ke upar mein focus kariye, jo main padha raha hu, uske upar mein focus kariye
05:402 tarah ke question main aap se pooch sakta hu, question number 1 mere bhai yaha par mera yeh poochha jaa sakta hai
05:45ki agar dono mil karke kaam kare, toh yaha par total work ko karne mein, total work ko karne mein yaha par, total work ko karne mein yaha par A plus B ko kitna time lagega
05:57Ek toh yaha par yeh ho sakta hai, aur doosra mere bhai yaha par yeh ho sakta hai, one day work kitna hoga, one day jo work hoga
06:05Agar A aur B mil karke kaam karenge, toh one day work unka kitna hoga, kitna baat hoga, yeh aap mere ko bata do
06:12Ek toh yeh hota hai, poora kaam karne mein kitna din lagega, aur doosra yaha par ek din mein jo kaam karenge, wo total work ka kitna part hoga
06:20Ek din mein jo kaam karenge, wo total work ka yaha par kitna part hoga, yeh hum se aamara examiner poochta hai
06:27Jo log class number 1 nahi dekhe hain, baar baar repeat kar raha hu, kal aap log chutti mana rahe the mujhe pata hai, aur kaafi bachon ne class nahi dekhi, mujhe yeh bhi pata hai
06:35Toh class number 1 dekh lena, is class mein agar baar baar repeat shabd likhe toh dekh lena, bahut bura ho jayega phir
06:41Kal aap logon ne chutti mana hi hai, aur shreeda yaha par woh utha ke is class mein agar aa gaye ho, aur soch rahe ho ki mujhe sab kuch saara gyaan mil jayega, toh yeh aapki galti hai, galat phaim hi hai
06:49Toh main pehle hi bol deta hu, pehle jaakar ke class number 1 dekho, tab aakar ke class number 2 dekhna
06:55Samajh lo baat ko, jine time and work ka koi bhi knowledge nahi hai, class number 1 pehle dekhna, phir isko dekhna
07:00Toh do tarah ke mere bhai question hota hai, total work kitne dino mein hota hai, aur ek ek din ka work hamara kitne dino mein hota hai
07:06Toh agar hum baat karte hai yaha par, toh hum yaha par kya bolenge, toh hum yaha par yeh baat bolenge, sir dekhe yeh kisi kaare ko hamara 10 dino mein kar raha hai, aur bhi kisi kaare ko hamara 20 dino mein kar raha hai
07:17Toh yaha par mil karke kitne dino mein karenge, toh sabse pehla jo sawal hai yaha par, total work ke baare mein, ya total time kitna lagega
07:25Yaha par kitna lagega mere bhai, toh total time kitna lagega yaha par, total time kitna lagega poore work ko khatam karne mein, yaani time taken by A plus B
07:34Toh time barabar kya hota hai, isko laga 10 din, agle ko laga mere bhai 20 din, toh 10 into 20 aur jitna lagta hai usse kya karte hai, toh usse mere bhai jod dete hai
07:43Toh kul mila karke aap yaha bologe, 200 batte mein kitna ho jayega, 30, 0 se 0 khatam toh 20 upon 3 days kya ho jayega, correct answer ho jayega
07:5220 upon 3 days kya ho jayega, correct answer ho jayega
07:56Ab uske baad mein option number B dekho, sawal number B, yaha par yeh kya hota hai, bola jata hai, ek din mein, ek din mein yeh log mil karke kaare ka kitna bhaag karenge
08:05Main Hindi mein bhi likh deta ho yaha par, English mein bhi likh deta ho, yeha par aise samajh lo, ek din mein, ek din mein kaare ka, kul kaare ka aise samajh lejiye
08:26Ek din mein kul kaare ka kitna bhaag karenge, yeha par ek din mein kaare ka kitna bhaag karenge, yeh agar sawal a jaye, ek din mein kul kaare ka kitna bhaag karenge
08:48Yeha par what fraction of work, aap English mein bhi kya sakte hain, what fraction of work will they do in one day, yeha par one day
09:08Yeha par one day, agar yeh question mere bhai kalke din yaha par aa jata hai, ek din mein dono mil karke kaare ka kitna bhaag karenge, aasaan maasha mein bole to one day work, to one day work agar kabhi bhi nikalna hoga, to yeha par mere bhai total work mein jo bhi aaya hai na, bas isi ka tum kya kar dena, ulta kar dena
09:25Jaise 20 bata 3 aaya to bas isi ka tum ulta kar dena, 3 bata 20, to yeha par mere bhai ho jayega tumhara ek din ka work, ab bologe yeh 3 bata 20 kya batata hai, to 3 bata 20 yaha par yeh batata hai ki jaise ek din ka kaam kaise nikalte hain, to hum inka LCM lete hain, inka LCM lete hain to total work mere bhai kitna hota hai 20, ek din mein yeh kaam karta hai 2 unit aur ek din mein yeh kaam karta hai 1 unit
09:50To yeha par one day work humara kitna hoga, to one day work ka matlab ek din mein karega 2 unit aur ek din mein karega 1 unit, yaani ek din mein karege mere bhai kitna 3, aur out of total work humara kitna hai to 20 hai, to yeh mere bhai isi tariqe se bata raha hota hai ki ek din mein kiya gaya kaare, kul kaare ka kitna bhaag hai, to ek din mein 2 unit, ek din mein 1 unit, yaani ek din mein kitna unit, 3 unit, aur ek din mein 3 unit humara 20 ka kitna bhaag hai, to divide by kitna karte hain, to divide by 20 karte hain
10:18Samajh gaye meri baat ko le karke, to yeh humara isi liye kabhi bhi agar one day work pooche, to yahaan par total time ka kya kar dena hai, aapko oolta kar dena hai
10:26Aaj yeh isi question mein same usi tariqe se hai, ki A jo humara itna percent kaam kar sakta hai 35 dinon mein, to main chahata hoon ki A poora kaam kitne dinon mein kar sakta hai, to poora kaam nikalne ke liye hum yaha par kya karenge, to hum yaha par yeh baat bolenge dekho, yeh jo 35 din lage hain A ko, yeh kitna percent kaam ko karne ke liye laga hai, to 87.5% kaam ko karne ke liye laga hai, to 100% kaam karne ke liye mere bhai kitna din lagega
10:53Jaise kal ke din mai bolo, A ne 30 dinon mein mere bhai 15% kaam kiya, to yahaan par yeh jo 30 din liya isne kitne percent kaam ke liye, 15 ke liye, to poora kaam karne ke liye kise guna karunga, to 100 se guna karunga, jiski value di hai usse bhaag, jiska pata karna usse guna yaha pe, to bas wahi baat hai, itne percent ka maan diya hai, itne ka maan hume pata karna hai, yahaan se agar aap hatate hain, to aapke saamne 10 chala jata hai
11:17Ab aap yahaan par apna calculation kariye, aur yahaan par dekhe ki agar A jo hai, poora kaam kar raha hai, to usse kitna din lagega, to aap yahaan par yeh baat bolenge, sir dekho, agar aap A ka poora din nikalna chahate ho, to aap yahaan par kaato, 25 se kaatoge, 3 baar mein 75 ho jayega, aur 5 baar mein 125 ho jayega, 25 se kaatoge itna, 35 se 35 katam, kul mila karke kitna ho jayega, to yahaan par 40 days ho jayenge, thek hai, to agar A poora kaam karega, to kitna din lagega, 40 din lagega
11:46Ab aajate hain B wali baat pe, B jo hai 65% kaam ko 23.4 dinon me karta hai, to hum yahaan par B ke baare mein aate hain, aur hum yahaan par B ke baare mein bolte hain, ki dekhe yahaan par yeh 23.4 dinon me, kitna kaam kar raha hai, to aap bologe sir 65%, to poora ka poora 100% karne ke liye kitna lagega, to poora ka poora 100% karne ke liye mere bhai yahaan par lagega, aap dekho yeh hata do, to neeche kitna aa jayega, 10 aa jayega
12:13Agar hum baat karte hain haan par, to 13 se humara kitni baar mein jayega, 5 baar mein, fir 13 se humara kitni baar mein jayega, 18 baar mein, 5 se humara kitni baar mein jayega, to yahaan par 20 baar mein, 0 se 0 katam, 18 into 2 kitna ho jayega, to 36 ho jayega
12:30Ab question mein yahaan par kya kaha gaya hai, zara bho paro, to question mein kaha gaya hai, yadi weh ek saath kaam karte hain, to yahaan par kaam ka kitna bhaag ek dinon me poora ho jayega, mai dekho do tariqe se hum log isko jaa sakte hain, ek to LCM method se jaa sakte hain, aur nahi to total days nikal karke ulta kar sakte hain, to main yahaan par yeh baat bolunga ki dekho total days nikalo, total days humara kitna aayega, to aap yahaan bologe sir total days nikalne ka tariqa kya hai, A kisi kaam ko itne dinon me karta hai, aur B kisi kaam ko itne dinon me karta hai,
12:58to mil karke wo kitne dinon me karenge, to inne multiply, aur saath mein mere bhai yahaan par kya ho jayega, divide, to yaani yahaan par divide kardo to 76, agar aap isse bhaag karoge to 4 se mere bhai 19 baar mein, aur 4 se tumhara 10 baar mein, to kul mila karke ho jayega mere bhai 360, aur batte mein kitna 19, agar aapko sahi answer pata karna hai, bas aap iska ulta kardo, to iska ulta kardoge to 19 batte 360, yeh tumhara one day work ho jayega, aur option number C kya hoga, correct answer,
13:26to aapka jo sheet bana hai uske andar mein hamne sabhi parikshaon ko rakha hai, sabhi saal ke questions ko hamne rakha hua hai, sabhi types hamne banaya hua hai, aur dheere dheere ek ek type karke ham aapko kabhi padhaenge, sab kuch haram se tasalli se ham aapko padhaenge, bas aapko roj shyaam 4.30 baje apni class me live rahe na hai, aur baniya tariqa se sari classes ko attend karna hai, klass mein time par aoge to sari baatein jaan paoge, aur jo main padhaunga usko revise karke aana,
13:50to do tarah ke sawal aapke bante hain, sawal number ek total kaam kitne dino me hoga, agar mil karke saath me kaam kare to kitne dino me hoga, to itne dino me, aur agar ye puche ek din me kaam kitna hoga, to isika ulta kar denge, haiye chaliye dosto, next question hum aapko dikhate hain, angla sawal dekhe hai, ICR me iska hai, ICR ko ek bahut achha paper mana jata hai, agriculture ka yeh paper hota hai, aur kaafi baniya iske andar mein bhi naukri hoti hai, jin ke paas mein agriculture, jaise diploma ke degree hai,
14:18to jin ke paas mein agriculture ke degree hoti hai na, to unhe yaha par yeh naukri milti hai, bahut hi pyaara paper hota hai yeh bhi, aaye question number ek 11 mein kya kaha hai puri hai, A and B can complete a work in 36 days and X days, matlab A kisi kaam ko 36 dinon me kash rakhta hai, aur B usse X dinon me kash rakhta hai, if working together they can complete the same work in 20 whole 4 by 7, then the value of X is, bahut simple sa question hai,
14:42yeh haan par ki A aur B ek kaare ko 36 dinon aur X dinon me poora kar sakte hain, ek saath mein kaam karenge to 20 sahi 4 bate 7 lagega, to yahaan par X ka maan kitna hoga, aap ek jo formula bataya hai, aap usse bhi jaa sakte ho, aur aap isse basic se bhi jaa sakte ho, jaise jo maine aapko formula bataya, to yahaan par A kisi kaam ko kitne dinon me kash rakhta hai, to 36, aur B kisi kaam ko kitne dinon me kash rakhta hai, X,
15:06to yahaan par dono ke time ko guna karo, aur dono ko mere bhai yahaan par jod do, to kul mila kar ki tumhara kitna ho jayega, to yahaan par iske barabar mein, to 7 into 20, 140, 140 mein 4 jod do, 144, to 27, 140 aur 4, 144, 144 aur bate mein kitna ho jayega, 7 ho jayega, sab kuch maine aapko bata rakha hai, 36 agar aap kaatoge to 4 baar mein,
15:307 se multiply karoge to bologe 7 X aagaya, aur yahaan par 36 ka 4 guna 144 aur plus kitna ho gaya mere bhai, 4 X ho gaya, agar aap yahaan dekhoge to next aap bologe 7 me se 4 gaya to 3 X hai, aur 3 X ki value mere bhai 144 hai, to X ka maan kitna ho jayega, 3 choke 12, 3 uthe 24, 48 ho jayega, kaunse option hai, to option number jo C hai, wo hamara bilkul sahi hai,
15:54ek to hamare paas mein yahaan par yeh tariqa ho gaya, aur doosra hamare paas mein kya ho gaya, tumhara basic method bhi ho gaya, hum basic se bhi jaa sakte hain, hum LCM method se bhi bana sakte hain.
16:04A can complete the work in 18 days, B can complete the work in 12 days, B work on it for 4 days, how long will A take to finish the remaining work?
16:18Matlab kuch aisa kahaani ki jaise maang liye do log hain, mil karke dosto kaare ki shurwaat karte hain, baniya tariqaise kaam ka program bhi banate hain, lekin unme se koi vekti chhod deta hai, to uske baad mein bacha hua kaam yahaan par bacha hua vekti jo hai, wo kaise karega?
16:32Maine kaha bahut yeh aasaan hai, aap yahaan par padho, to A kisi kaare ko kitne dino mein karta hai, to bolenge sir 18 dino mein, aur B hamara kisi kaare ko kitne dino mein karta hai, to 12 dino mein, to agar hum 12-18 calcium lete hain, to 12-18 calcium humare paas mein kitna haiga?
16:48Jin humare bhaiyon ko calcium lene ka tariqa nahi pata hai, wo 12-18 calcium kaise lenge, wo dekho, 2 se kaato 6 baar mein, 2 se kaato 9 baar mein, 3 se mere bhai kaato 2 baar mein, 3 se kaato 3 baar mein, to jo aap calcium loge, wo yahaan par kya loge, yeh side wale saare ke saare, aur yeh bhi saare ke saare, 2 x 3, 6 x 2, 12 x 3, kitna? 36
17:10to yahaan par jo humare bhaiyon calcium lena jine nahi bhi aata hai, hum unhe bhi bata dete hain, saath ki saath baat, ki hamisha ek aisi sankhyalo, jo kam se kam dono ko kaate hai, ussi tariqaise ek aisi sankhyalo dono ko kaate hai, aur jab last mein bach jata hai, jo kisi se nahi karta hai, to yeh sab ko multiply karne par calcium aajata hai, to 12-18 calcium humara kitna ho jayega? 36 ho jayega, 36 ko 18 se bhaag karoge, 2 unit, aur 36 ko mere bhai 12 se bhaag karoge, to 3 unit, thek hai?
17:36kaam karne ki jo style hai na, wo hum aapko toda sa yeh number lines aapko represent kar aate hain, thek hai? aage chalke yeh number line ka bahut bada role rehega, aur yeh aapke kaafi saare doubts ko clear karega, thek hai?
17:48to yahaan par jo kaam karne ki adha hai, jo kaam karne ka style hai, jo kaam karne ka way hai, wo kaise hai dosto, padhiye zara, to yahaan par kaha gaya hai ki B ne kaam kiya hai 4 din, aur uske baad mein how long it took to finish the remaining work yahaan par, yaani shuru mein jo kaam kiya hai, wo kisi ne kiya hai? B ne, aur baad mein jo kaam kiya hai, wo kisi ne kiya hai? A ne, to yahaan par is number line mein yeh likh sakte hain, ki 4 dinon tak kisi ne kaam kiya, B ne kaam kiya, aur baaki bachheve kaam ko mere bhai A ne kiya hai, aur kitne din kiya hai?
18:17T dinon tak, aur tab jaa kar ki total work humara kya hua hai? Complete hua hai, is tarike se hua hai mere bhai yahaan par, thek hai, to 4 dinon tak B ne kaam kiya hai, uske baad mein A ne kaam kiya hai, aur tab jaa kar kiya kaam humara hua hai, ab isko likhne ke liye pehle basic se mein aise samjha deta hu, baad mein same cheez ko aap yahaan par short mein bhi kar sakte hain, to aap yahaan par bolenge, sir dekho B ek din mein 3 unit kaam karta hai, to yeh bolenge 4 into humara ho jayega 3 unit,
18:44ek din mein A humara 2 unit kaam karta hai, to 2 into mere bhai T ho jayega, aur yeh ho jayega mere bhai humare total work hai, yeh humara 12 hai to jaa kar ke aap udhar minus kariye, to aap bolenge sir 2T ka maan humara kitna hai, to 36 me se 12 nikal dije, to 24 ho jayega, to yahaan par iska maan kitna ho jayega 12 din, thek hai, to 2 tarah ke sawal puchhe jaate hain,
19:06question number 1, ki yahaan par remaining jo days hai, wo kitne hai, ya A ne yahaan par kitna din kaam kiya hai, to A ne T din kaam kiya hai, matlab yahaan par kitna din kaam kiya hai, to 12 din, to ek to humara yeh question ho jayega, aur doosra humara jo sawal hota hai, wo yeh hota hai, total mila kar ke kitna din laga, to total milane ki agar hum baat karenge, to 4 din yahaan, 12 din yahaan, fir humara 16 din lag jayega,
19:30kailal agar hum sawal mein pade to shesh kaare ko poora karne mein ek ho kitna din laga, to 12 din laga, thek hai, ab maine abhi aapko number line ka haadat lagaya, baniya tarike se maine aapko bataya number line mein likhna kaise hota hai, aur saari baate, lekin aapko pata hai, aap jab paper ki tyari kar rahe ho na, to wahaan par aapka ek ek second bahot mahini rakhta hai, ek single dot bhi aapka bahot mahini rakhta hai, kyuki yeh competition sawalo ko banane ka nahi hai, yeh competition sawalo ko kam samay ke andar mein banane ka hai,
19:59to kushish kariye ki aap logon ki jo samajhdaari hai wo thodi bhaitar ho jaye, baaki bheed ke mukaable aap log thoda bhaitar samajh pao, aur har ek choti choti jagau par aap apna samay bachayenge, is time and work ko maine jab shuru kiya tha, to maine apne dimaag mein yeh baat fit karli thi, ki jaha jahaan par pehli baat to main saari types ke question aap logon ke sheet mein rakhunga, thek hai chahe mere bhai ek maina hi mujhe time and work, work wage, pipe system padhane mein kyu na lag jaye, koi fark nahi padhta hai, lekin haan main coverage puri ki puri aapko dunga, to mere mind mein sabse pehla yeh tha,
20:28doosra yeh tha ki jahaan par questions nahi honge, to wahaan par class mein mein khud se example de karke pehle practice karonga, jaise abhi bhi aapne yehaan par dekha, kis question ko mere bhai padhane ke pehle, maine aapko yehaan par khud se pehle example de aapna, khud se cheezein apne haath se likhi, English me bhi likhi, Hindi me bhi, kyu aesa main kar raha ho, taaki aapki understanding bhaitar ho,
20:48teesra jo humne socha wo yeh ki koi bhi sawal aayega uske yahaan par ek se do method hum aapko batayenge, ek jaise abhi main aapko iska second method bataunga, ek to theek hai understanding ke liye tum aesa kar lo, lekin jab dheere dheere dheere dheere aap apni raftaar bana loge to aapko usko short mein bhajna aana chahiye, to mere saath mein poora cooperation mein aap log rahiyega, bas class mein time par rahiye, phalto ka bakayti mat kariyega comment box mein, aap padhane par dhyan deejega, hum padhane par dhyan denge,
21:16theek hai bhai, ab jaise paper mein aapne itna kar liya, bahot baniya baat hai, lekin isme aapka samay kaafi waste ho jayega, to aapko yahaan par seeda seeda short mein hi bhajna hai, to aap short mein hi likhoge, aur short mein aap yahaan kya likhoge, to bologe sir chaar din A ne kaam kiya, sorry chaar din B ne kaam kiya, aur jo bach gaya wo A ke hasse ka tha, to aesa kar lete hain ki yeh total kaam hai, isme se sabse pehle mere bhai B ka nikal dete hain,
21:40seeda direct kaise likhenge, ek din mein yeh teen unit kaam karta hai, to chaar din mein kitna kaam kiya hoga, to baara, total mein se iska nikal do, jo bach gaya wo kiska kaam hai, to jo bach gaya wo mere bhai A ka kaam hai, to A ne bacheve kaam ko karne mein kitna din liya hai, to time barabar kya ho jayega, work, aur upon mein mere bhai efficiency, to bas yahaan bologe sir baara din, bas yahaan par mere bhai baara din,
22:03koi number line nahin banana, koi kuch nahin karna, koi faal do baar time waste nahin karna, yeh dhyaan rakho mere bhai aap, samajh gaya, seeda short mein bahajana shuru karna hai aap, thek hai, aaj yeh chaliye, next question ki baat karte hain, agla sawal yahaan dekhte hain, question number 13 dekhe kya kaha gaya hai,
22:20bola gaya hai, Riya aur Sangeeta ek kaam ko kramshaat 6 din aur 8 din mein poora kar sakti hain, Riya akele kaam shuru karti hai, aur 3 dinon ke baad mein Sangeeta Riya ke saath mein kaam mein shamil ho jati hai, pe dono shesh kaam ko poora karti hain, kul kaam ko poora karne mein kitne din ka samay lagega, yahaan par yeh hum se kaha gaya, thek hai, ab yahaan par aap log bachcho pado is sawal ko kya bola gaya hai, bahot hi pyara topic hai, time and work mein itna maza aapko aayega na, itna baniya topic hai, itna baniya topic hai, jiska koi limit nahin hai,
22:48jo bachcha mere bhai pehli class se mere saath mein joda hai, usko dekhna kitna clarity milega, us pehli class sab ne dekhi ho, nahi dekhi ho, toh jaagar ke pehle usko dekho, phir usko dekho, thek hai, toh Riya aur Sangeeta can finish a work in 6 days and 8 days respectively,
23:02agar hum baat karte hain, toh Riya jo hai yahaan par kisi kaare ko kitne dinon mein karti hai, 6 dinon mein aur Sangeeta kisi kaare ko kitne dinon mein karti hai, 8 dinon mein, thek hai, toh sabse pehle 6 aur 8 ka jo LCM hota hai, wo hamara 24 hota hai, toh aap direct liya garo, 6 ka 4 guna 8 ka mere bhai, 3 guna hai yahaan par, question mein yahaan par kya kaha gaya, toh pehle mein number line sab bata deta hoon, phir baad mein isko short se vada dunga, thek hai, toh question mein yahaan par istarike se dosto bola gaya, padhiya aap yahaan par,
23:29yeh kaha gaya ki Riya jo hai kaare ko start karte hai, akela, aur uske baad mein 3 dinon ke baad mein Sangeeta usse join karte hai, toh Riya yahaan par kaare ki shurvaat kar rahi hai, toh Riya has started the work alone, toh jaise maano main koi kaare ki shurvaat kar raha hoon, aur 4 dinon ke baad mein koi mere saath mein aata hai, toh iska matlab wo 4 dinon tak us andolan ko maine akele lada hai, wo ladai maine akele ladi hai mere bhai, thek hai, toh Riya jo hai kaare ki shurvaat karte hai, 3 din baad, 4 din baad, ya 10 din baad, koi jo aata hai, iska matlab jitne dinon tak koi nahi aaya, utne
23:59dinon tak usne akele kaam kiya hai, toh wahi baat hai, Riya ne akele kaam kiya hai kitna
24:04din, toh 3 din, toh aap yeh kya sakte hoon, 3 dinon tak Riya ne kaam kiya, uske baad mein
24:09kya hua, toh uske baad mein Sangeeta join kar leti hai, toh uske baad mein Riya aur Sangeeta
24:14baaki kaam ko mil karke mere bhai Tee dinon mein karte hai, aur isi ko hum kya bolte hai,
24:19toh isi ko hum log yahaan bolte hai, is tarike se humara total work pura hua hai, is tarike
24:25se humara total work pura hua hai, ki pehle yahaan par kya hai, toh Riya 3 din kaam, uske
24:30baad mein dono mil karke Tee din kaam, ab yahaan par dekhe toh Riya ne kitna din kaam
24:34kiya, 3 dinon tak, ek din mein Riya kaam karte hai, 4 unit, toh 3 dinon mein kaam karege
24:38mere bhai itna, uske baad mein, yeh log mil karke Tee dinon tak kaam karte hai, toh yahaan
24:44par Tee ki value kaise nikaalenge, ek din mein mil karke 7 unit, yeh 4 unit aur yeh
24:493 unit, ek din mein mil karke 7 unit, toh Tee dinon mein itna, aur iska work aur iska
24:54work barabar ho jayega kiske, toh total work hai yahaan par, agar aap dekhoge toh yeh 12
24:59hai ja karke minus hoga, toh bolenge 7 Tee ki value kitni aa jayegi, toh yahaan 24 mese
25:0412 ko ghatado toh 12 bach jayega, kitna bach jayega mere bhai, toh 12 bach jayega, toh
25:0924 mese 12 ko ghatado 12 bach jayega, toh yahaan par jo Tee ka maan hoga, toh humara
25:14kitna hoga, Tee ka maan mere bhai 12 bate 7 ho jayega, Tee ka maan kitna ho jayega,
25:19toh 12 bate 7, toh jaisa maine pichli wale question mein hi aapko bataya tha, ki 2 tarah
25:24ka sawal poocha jata hai, question number yahaan par ek yeh hota hai, ki humara jo
25:30kaam hai, wo kitne dinon mein poora hoga remaining work, aur ek yeh poocha jata hai, total work
25:35kitne dinon mein hoga, toh agar remaining poocha jaye toh answer kitna doge, 12 bate
25:387, aur agar total poocha jaye, toh yahaan 3 aur plus 12 bate 7, is question mein kya
25:44kaha gaya hai, total work khatam hone mein kitna samay laga, total work khatam hone
25:48maine mere bhai kitna samay laga, toh agar total ki jab aap baat karte hain, toh aap
25:53log yahaan total number of days dekhe, toh total number of days ki agar aap baat karoge
25:57toh bologe, sir dekhe, shuru mein kitna din laga hai, toh shuru mein 3 din laga hai,
26:01theek hai, aur uske baat mein kitna din laga hai, toh 12 bate 7 din laga hai, toh yeh
26:05yahaan par is tariqe se hogaya, 7 into 3, 21, aur 21 aur 12 humara kitna hota hai,
26:1133 aur 33 bate kitna ho jayega, 7 ho jayega, agar 7 isse bhaag karta hai, toh yahaan par
26:177 isse 4 mein bhaag karega, toh 7 ka 4 guna 28, 4 baar mein bhaag ki, ab 5 bacha, 4 sahi
26:225 bate 7, kaunsa option hai, toh option number B for Bahubali, kaunsa option hai mere bhai
26:27yahaan par, toh option number B for Bahubali hai, toh yeh choti si baat thi, jo aapko samajh
26:32mein chalne thi mere bhai, ki agar remaining puchta hai, toh yeh aansar hota hai, aur
26:35agar total puchta hai, toh pehle wale dinon mein, ab wale dinon ko jod denge, toh yeh
26:40humara kul mila karke uttar aa jayega, theek hai, ab issi cheez ko thoda sa hum short
26:46mein kaise karein, kis tariqe se hum isko mere bhai jo hai, jaldi jaldi jaldi jaldi
26:50iska hal nikal lein, toh yahaan par mere paas iska upaay hai, upaay yahaan par kya
26:54hai aap samjho, basic mein mujhe lagta hai, koi dikkat aayi hogi, shuru mein jaise sawaal
26:58mein yeh kaha gaya tha, ki Rhea se aap 3 din kaam karwa dijiye, theek hai, aur uske baad
27:03mein yahaan par dono mil karke 3 dinon tak kaam karti hain, aur yeh kaam humara poora
27:07ho jata hai, aur koi issue ki baat yahaan par nahi hai, theek hai, ab agar hum baat
27:12karein yahaan par yeh 3 dinon mein kaam toh, jaise ek din mere Rhea 4 unit karti hai, toh
27:153 dinon mein 3 x 4, 12 kar degi, theek hai, yeh ek din mein 7 unit kaam karte hain, toh
27:207 x T humara yeh kar denge, aur yeh humara aa jayega, aur agar hum iski baat karte hain
27:24mere bhai short mein, ki yahaan par ek tariqe se aap isko short mein karke bataye, toh
27:29bas jo kaam aapne yahaan par aise likh likh ke likh likh ke kiya na, yeh short mein aap
27:33pehli mein bhaag do, kaise bhaag do, toh aap yeh baat bolo, ki sir dekho, hum yahaan par
27:38kya karte hain, dekho, toh yahaan par jo hai shuru ke 3 din Rhea ne kaam kiya hai, agar
27:42hum total mein se Rhea ka kaam nikal de, toh jo bach jayega, woh dono ka kaam hoga, bas
27:46jo kaam mere bhai aap aise number line bana karke yeh saare likh rahe ho na, woh mat karo,
27:51bas mera itna kehna hai, usko short mein kar lo, ki Rhea ne kaam ko start kiya, aur yahaan
27:56par 3 din kaam kiya, maine kaha Rhea ko bulaate hain, 3 din ki payment pakdaate hain, aur
28:01kaam khatam, ek din mein Rhea 4 unit kaam karte hain, 3 din mein 12 unit kaam karege,
28:06toh yahaan par jo mere bhai 12 unit hai, woh nikal de je, ab bach gaya hai mere bhai 12
28:10kaam, yeh 12 kaam kisne kiya hai, kya akele Rhea ne kiya hai, kya akele Sangeeta ne kiya
28:16hai, ya uske baad mein dono ne mil karke kiya hai, toh aap yahaan par bolenge dono ne mil
28:20karke kiya hai, toh agar dono ne mil karke kiya hai, toh bas yahaan par kya ho jayega,
28:25toh bologe sir time barabar ho jata hai, sir yeh work hai, aur yeh dono ne mil karke kiya
28:30hai, toh time barabar work upon mein efficiency, toh yahaan par work upon efficiency, toh yeh
28:35work hai, aur dono ki efficiency kitni hai, toh 7 hai, toh 7 hai toh yahaan par yeh kitni
28:4212 mein ho jayega, ek sahi 5 bote 7, aap isse bhaag karo, 7 mein ek sahi 5 bote 7, toh
28:48jo hamara total days ho jayega, total days kitna ho jayega, toh shuru mein lage the 3
28:53din, aur uske baad mein mere bhai yahaan par lage, ek sahi 5 bote 7 din, main aapko ek
28:58trick batata hu, dekho, side wala side wale ke saath mein judh jata hai, 3 aur ek hamara
29:03ho jata hai, 4, aur yeh 5 bote 7 ka 5 bote 7 rahega, kaunse option aayega, toh option
29:09number yahaan par bhi aajayega, thek hai, toh yeh sab likhne ki abashakta nahi hai,
29:13ki aap itna lamba lamba tariqe se likh rahe hain, number line bana ke kar rahe hain, this
29:17is the only wastage of time, aur kuch nahi hai yahaan par, thek hai, samajhye baat ko,
29:23aaye chaliye, 14 number question bhi aap dekhi yahaan par, abhi toh sirf main 2 variable
29:27karwa rahe hoon, 2 logon ko leh karke karwa rahe hoon, dheri dheri main aapko 3 variable
29:31bhi karaunga, thek hai, toh sejal ka yeh sawal hai, aap dekhi yahaan par kya kaha gaya, A
29:35alone can finish a work in 15 days, A work only for the first 2 days and the last 2 days,
29:41the rest work is done by B, and the work is completed in 20 days, in how many days A and
29:47B can together finish the work, bahut hi pyara sawal, padhi hai aap, Hindi mein bhi padhi
29:51hai isko, thek hai, taake bachon ko yeh nara hai sir, Hindi mein nahi kaha, A akele kisi
29:55kare ko 15 din mein mere bhai kar sakta hai, aur wah keval pehle 2 din aur aakhri ke mere
30:01bhai 2 din kare karta hai, thek hai, sesh kare B dwara kiya jata hai, aur wo 20 din
30:05mein poora ho jata hai, toh A aur B mil karke uss kare ko mere bhai kitne din mein karenge,
30:10thek hai, sesh kare kiske dwara kiya jata hai, B ke dwara kiya jata hai, aur kare mere
30:15bhai 20 din mein poora ho jata hai, toh usse mil karke kitne din mein poora karenge, ab
30:20asal mein kya hai, ki yeh jo hai sawal thodasa MDH concept ke upar mein adharit hai, aapne
30:25agar MDH concept padha hota na, toh mere liye sandhana bada aasaan ho jata hai, abhi aap
30:29yeh nahi padha, toh mein isko bhi hold pe rakh deta ho, thek hai, MDH concept jab main padhaunga,
30:33toh yahaan par main aapko bata doonga, toh yahaan par main leak bhi de raha ho, badiya
30:37tareeke se, yeh question mera kis ke upar mein hai, toh yeh question mere bhai MDH concept
30:41ke upar mein hai, aage jab MDH concept aayega, toh hum aapko padhaayenge, tab tak ke liye
30:46hum log hold pe rakhte hain, thek hai, aayega, next question hum log dekhte hain, agla sawal
30:51hum se kya kaha padhi hai, Raju and Akbar take 4 hour and 6 hour to type 32 pages and
30:5642 pages respectively on a computer, they are given an assignment of typing upto 56 pages,
31:02if they work together typing on 2 different computers, starting at same time, how much
31:07time will they take to complete the assignment, thek hai, ab yeh jo sawal maine banaya aur yeh
31:13maine shuru mein kyu rakha, asal mein kya hai, aise sawal aaj kal ke paper mein thodey
31:17zyada aa rahe hain, trending questions hai yahaan par yeh, kyuki jaise main aap logon
31:21ke liye question ko type karvaata hu, examiner bhi aap logon ke liye question type karvaata
31:24hai, toh bethe bethe usne aisa question bana diya, ki rukhu bachon ko hum aisa thoda sa
31:29ghumavdaar question dete hain, dekhte hain hum wo bana payenge hai nahi, aur question
31:32mein yahaan par kya hai, 2 log hai, ek Raju hai aur ek Akbar hai, ek computer par kramasha
31:38yahaan par 32 panna aur yahaan par 48 pages type karne mein 4 gante aur yahaan par 6 gante
31:43lete hai, yaani agar main baat karoon toh yeh insaan 4 gante mein 32 page type karta
31:48hai, toh agar main iske 1 gante ki baat karoon ki yeh gante mein yeh kitna panna type karega,
31:53toh hum yahaan par kaise nikaalenge, toh bolenge sir Raju ka agar hum yeh dekhna chahe, ki
31:57Raju 1 hour mein kitna kaam kar raha hai, toh 1 hour ka agar hum work nikaalna chahe,
32:02toh hum kaise bolenge, toh bolenge sir yahaan par 32 panne usne type kiye hain, kitne ganto
32:07mein 4 gante mein, toh 1 gante mein kitna panna type karega, toh 8 panna type karega,
32:128 pages type karega, theek hai, doosra Akbar hai, usne yahaan par 6 gante mein kitna type
32:18kiye hain, 48 page, toh yahaan par agar hum Akbar ki baat karte hain, ki Akbar ne mere
32:23bhai yahaan par 1 gante mein kitna kaam kiya, toh aap bolenge sir yahaan par usne 1 gante
32:27mein 48 aur batte mein kitna ho jayega, toh 6 ho jayega, yaani 1 gante mein usne bhi
32:32kitne pages type kiye hain, toh 8 pages type kiye hain, toh yahaan par yeh log kya karega,
32:36toh 8-8 panne type karega, 1 gante mein yeh bhi 8 panne, 1 gante mein yeh bhi 8 panne,
32:42ab question mein kya kaha jaata hai, unhe 256 panno ka type karne ka ek assignment diya
32:47jaata hai, theek hai, aur yadi yeh dono alag-alag computer par saath mil karke kaam karte hain,
32:52toh eki samay par type karna shuru karte hain, toh assignment ko poora karne mein kitna
32:56samay lagega, jaise maan lejiye main Raju hun aur aap apne apko Akbar maan lejiye,
33:01main bhi yeh ganta mein 8 panne type kar sakta hun, aap bhi yeh ganta mein 8 panne type kar sakta
33:05hain, toh dost aap mujhe yeh bataye hain, hum dono mil karke yeh ganta mein kitna panna
33:09type karenge, 16 panna, 8 panna main type kar dunga, 8 panna aap type kar doge, toh agar
33:15koi humein 16 panne ka assignment la karke dega, hum log yeh gante mein nipta denge ki
33:19nahi, main 8 panne kar dunga, aap 8 panne kar doge, waise hi agar hum baat karte hain,
33:23koi humein 32 panna la karke dega, toh hum log yeh bolenge yaar 1 gante mein hum log
33:2816 karte hain, toh 32 ko karne ke liye humein 2 gante lagenge, ussi tarike se agar aap yahaan
33:33time ko calculate karna chahate ho, ki yahaan par time humara kitna lagega, toh main hamesha
33:38kya kehta hun, time barabar work upon mein kya ho jata hai, efficiency, yeh logon ko
33:44mil karke kitna, aesa nahi hain, ki Raju ko 256 panna alag se type karna hain, aur Akbar
33:49ko alag karna hain, phir mil karke kaam kahan kiya, agar wo mil karke kaam kar rahe hain,
33:53toh mil karke 256 panna ko hi karenge, toh work ke naam par kitna aajayega 256, accha
34:01efficiency ki baat karte hain, toh yahaan par yeh banda 8 panna aur yeh banda 8 panna,
34:05toh kitna aajayega 16, isse kaato toh kitne gante mein, 16 gante mein poora assignment
34:10nipta karke yeh log de karke chale jaayenge, 16 gante mein mere bhai poora ka poora assignment
34:16mere bhai nipta karke chale jaayenge, samajh gaye baat ko le karke, aaj yeh chalega, agla
34:21sawal hum log dekhte hain, agla sawal hum log padhte hain, question number 16 hum se
34:25kya kaha gaya, ekdum bhaagna nahi hai teji mein, ekdum badhiyan tariqe se chalna hai,
34:29koi main aapke doubt chhodunga hai nahi aapke mann mein, yeh mera wada hai aap log usse,
34:33thek hai, bas aap log poora focus board pe rakhiye gaya, paalto ki cheezu par kahin
34:38koi dhyan aapko nahi dena hai, bahut hi badhiyan tariqe se clearly aapko samajh mein aaj, aaye
34:4416 number sawal dekhe kya kaha gaya hai, Vipin can do a piece of work in 2 days, Vaibhav
34:49can do the same work in 3 days, Chirag can do the same work in 6 days, if they start
34:53working together, how many days will they take to complete the work, ab maine aapko
34:582 variable ke upar mein kaafi question kara diye, ab aise maan karke chaliye, yaha se
35:02jo aapka type shuru hota hai, wo yaha par shuru hota hai dosto 3 variable, kaunsa type
35:07yaha par shuru hota hai, 3 variable, ab bologe guruji yeh 3 variable kya hai, 3 variable
35:12ka matlab yaha par jo logon ki kahi na kahi entry hui hai, wo yaha par ek log nahi hai,
35:17kul mila karke kitne log hai, to 3 log hai, ek akila insan kaam nahi karega, aapke paas
35:23mein yaha par kul mila karke 3 log kaam karege, ek A naam ka bikti hoga, ek B naam ka bikti
35:29hoga, ek C naam ka bikti hoga, to yaha par 3 ho mil karke agar kaam karege to kya hoga,
35:34main thoda se example de dunga uske baad main aapko question karo, to 3 variable ke upar
35:38main aapko yaha par kya milne waale hai, questions milne waale hai, ab 3 variable ke
35:45sawaal humare yaha par kaise honge, kya honge, zara wo dekhe, to question mein jaise yaha
35:49par yeh sabse pehla example main aapko dena chahata hu, ab sabse pehla example ho yaha
35:54par, question aapke saamne kuch is prakaar se aayega, A kisi kaam ko karne mein kitne
35:59din leta hai, 10 din, B kisi kaam ko mere bhai karne mein leta hai, 20 din, aur C kisi
36:03kaam ko karne mein leta hai, yaha par 30 din, patao mil karke uskaare ko karne mein kitna
36:08din lenge, mil karke uskaare ko karne mein kitna din lenge, aap yaha par yeh baat bologe
36:13sir dekho, mil karke kaam karana hai, to mil karke kaam karana hai to pehle inka LCM
36:18lena ho, in sabka jo LCM aajayega wo mere bhai 10, 20, 30 ka LCM kitna hoga, to yaha
36:23par ek kaam karo, 10 bhi lelo, 20 bhi lelo, aur yaha 30 lelo, thekhe, zaruri nahi hai
36:28ki choti se choti sankhya le jaye, koi badi se badi sankhya bhi agar aapko mil rahi hai
36:33aur jo kam se kam 2 logon ko bhaag kar rahi hai na, aap usse bhi le sakte ho, to aapne
36:37kaha mere bhai 10 le lete hai, 10 isse ek baar mein bhaag kar raha hai, isse 2 baar
36:41mein kar raha hai, isse 3 baar mein kar raha hai, to LCM ki jo value aajayegi, wo kitni
36:45aajayegi, 10 aur into, 1 into 2 into 3, yaani 6, to 10 into 6 kitna, 60, to yaha par kitna
36:53ho jayega, 60, 60 ko 10 se karo, itna 60 ko isse karo, itna 60 ko isse karo mere bhai,
36:58itna ho jayega, thekhe, ab uske baad mein hum se yaha par question mein kya kaha gaya,
37:03zarab wo dekho, question mein kaha gaya agar yeh mil karke saath mein kaam karenge to
37:07kitna lagega, yaani time taken by A plus B plus C yaha par, to time barabar kya ho jayega,
37:12to work ho jayega, aur batte mein kya ho jayega, to efficiency yaani 11 ho jayegi, yeh humara
37:17khel katham, thekhe, kyuki yaha par efficiency mein kya lete hai, A ka nahi lenge, B ka nahi
37:23lenge, C ka nahi lenge, teenu ka lenge, kyu, kyuki mujhe yeh kaam jo hai, wo teenu se karwana
37:27hai, thekhe, ab teen logon ka formula bhi hota hai yaha par, agar jaise mene 2 logon
37:32ka formula aapko banaya tha, ki agar A kisi kaam ko x mein kar raha hai, B kisi kaam ko
37:36y mein kar raha hai, to mil karke kitne mein karenge, x into y divided by x plus y, to teen
37:41logon ka bhi formula hota hai, aisa nahi hai ki teen logon ka formula mere bhai nahi hota
37:45hai, lekin usko apply mat kariyega, bahut hi lengthy aur bahut hi calculative ban jata
37:50hai, wo mere bhai yaha par hota hai, t barabar, teenu ko ek baar multiply kar do, isliye 3
37:55x y z, thekhe bhai yaha par, kitna ho jayega aapka, thekhe, to yeh aapka ho jayega bilkul,
38:02x y z upon, 3 nahi lagana hai mere bhai, x y z lagana hai yaha par, thekhe, to aapka
38:07ho jayega x y z upon, uske baad mein yaha par ek baar x y lelo, ek baar y z lelo, aur ek
38:13baar z x lelo mere bhai, yeh aapka formula hota hai, isse aap apna answer nikal sakte
38:18hain, but yeh mein hamesha bolunga, yeh bahut hi zyada lengthy aur calculative ho jata hai,
38:23aisa mat kariyega aap log, nahi akin hai, to aap abhi dekh lo, thekhe, isi question
38:28mein, agar aap isko fit karte ho, to aap dekho, ek isi kaam ko 10, 20 aur 30, to pehle sabko
38:33guna kar do, to bologe sir yaha par 10, phir uske baad 20, phir uske baad 30, thekhe, accha,
38:39uske baad mein, suru ke 2 logon ko guna karo, to 10 x 20 yaha par ek baar yeh guna kar denge,
38:45uske baad mein phir ek baar 20, 30 ko guna kar denge, phir uske baad mein yaha par jo
38:49hai, 10 aur 30 ko mere bhai guna kar denge, agar aapki ischa hai karne ki, to aap formula
38:54laga liyegega, main to bilkul suggest nahin karunga, 3 x 2, 6 x 1, mere bhai 6 ho jayega,
38:59aur 30 ka matlab yaha 6000, thekhe, yeh humara 200 ho chuka hai, to aap yaha 200 lik dijiye,
39:05uske baad mein agla manda mere bhai 600 ho chuka hai, 600 lik dijiye, agla humara 300 ho chuka
39:11hai, to usse 300 lik dijiye, ultimately yaha par aapka 6000 aagaya, aur yaha par 639 to 1100
39:17aagaya, agar hum yaha karte hai, to 60 x 11 aagayega, aur aise bhi humara kitna aayega,
39:21to 60 x 11, to LCF method hi best method hai, yeh chote mate cheat code formula ke upar
39:27mein, mere bhai aap dependent mat raho, dekhne mein bada majdaar lagta hai, lekin hota koi
39:31fayade ka nahin hai, jahaan par jo fayade ka hoga, wo hum aapko zarur batayenge, thekhe
39:36ki, haan bhai yeh cheez fayade ki hai, aap yeh yaad kar lo, to agar hum apne sawal par
39:40back pe aaya hai, aur yaha par agar hum dekhen, to kaha gaya, Vipin bhaiya kaam ko 2 dinon
39:44mein nipta denge, Vaibhav bhaiya 3 dinon mein nipta denge, Chirag bhaiya 6 dinon mein nipta
39:49denge, to theek hai, yeh humare Vipin ji ho gaye, yeh humare Vaibhav ji ho gaye, aur
39:53yeh humare Chirag ji ho gaye, yeh kaare ko 2 dinon mein nipta sakte hain, yeh 3 dinon
39:58mein capacity rakhte hain, aur yeh 6 dinon mein, agar hum sab logon ka laguttam samavar
40:03tak, yaani LCF mein lenge, 6 aayega, 6 ko 2 se bhaag karo, itna, isse karo, itna, isko
40:07karo, itna, to yaha time barabar kya hoga, time barabar mere bhai work, aur upon mein
40:12kya ho jayega, efficiency, thek hai, efficiency ho jayega, to 3, 2, 5, aur ek 6, 6 bate 6
40:18hai, kitna ho jayega, 1 day, and the work will be get finished in 1 day, aur days nahi
40:23hoga, 1 day hoga mere bhai, kya ho jayega, 1 day work ho jayega, clear hai yeh baat
40:29yaha, koi dikkat ki baat hai, toh batao bhai, thek hai, samajh gaye baat ko, got it, chaliye
40:35bahut badiya baat hai, next aajiye, 17 number question, aap yaha dekhiye, kya kaha gaya
40:39hai, A, B aur C dekho, maine RelayBee ke group D ke bhi questions aap logon ke daale,
40:43kaha na, har exams ke questions ameli te toh de, thek hai, tag dal jata hai, kuch mein
40:47toh aapko dekhi jata hai, baaki tag nahi hota hai, toh aapko nahi dekhi jata hai, but hote
40:50saare exams hai, thek hai, mast padhate ho, chalo bhai, thank you, toh yaha par question
40:55mein kaha gaya, A, B, C, kisi kaam ko 20, 24 aur 30 din ho mein karta hai, agar wo saath
40:58mein kaam karenge toh kitna din lagega, bahut hi aasaan, dharti par isse aasaan question
41:03toh banahi nahi tha, yeh batao, A ho gaya, B ho gaya, C ho gaya, A kisi kaare ko mere
41:08bhai karega 20 din, B kisi kaare ko karega 24 din, aur C kisi kaare ko mere bhai karega
41:1330 din, agar aap yaha par LCM lete ho, toh yaha par kya ho jayega, 120 ho jayega, 120
41:19ko 6 se, matlab isse bhaag karoge, toh yaha par chahe, bologe 120 kaise la di hai, toh
41:24di humaari raftaar hai, aap apna bhi chaho toh lete aao, dheere dheere dheere dheere
41:28fast karke aoge na, ho jayega bhai, koi dikkat ki baat nahi hai, jaise yaha par 20 aur 30
41:33ka maine 60 le liya tha, 60 iska 120 hota hai, theek hai aap kar loge, 120 ko yaha par
41:38bhaag karo 6, 120 ko bhaag karo 5, aur 120 ko bhaag karo toh 4, aap question mein kaha
41:43gaya mil karke kitna din lege, toh time barabar kya ho jayega, toh bologe sir yeh humaara
41:48work ho gaya, aur upon me efficiency, toh 6, 4, 10, aur 5 kitna mere bhai, 15, 15 se
41:54kaatoge toh kitna din lagenge, 8 din lagenge, toh khel katam mere bhai, theek hai toh kitna
41:59din ho jayega, option number A ho jayega, thoda thoda thoda thoda thoda thoda, aap log
42:03bhi jab yaha par questions ko banana shuru karoge, LCM nikalana shuru karoge, toh aap
42:08ke andar mein bhi jo hai, sawal sahi ho jayega, ek bachcha kehta hai, 16 number mein aapne
42:12LCM galat liya hai, isse koi fark nahi parta hai, aap yaha par 6 ke jagah par, agar aap
42:1612 bhi le loge na, isse koi fark nahi parega, toh yaha LCM galat nahi hai bachche, 2 aur
42:223 ka LCM 6 hi hota hai, ekdum LCM maine sahi liya hai, lekin agar aap isme jaan ke
42:27galti karna chahate hain, yaha aap maan liye jaha par isse question mein, jaise maan liye
42:3116 mein, 16 mein kisi ke dimaag mein aata hai, hum 6 kyu le, theek hai, bhai matlo tum 6,
42:35tumhe 6 kisne bola hai, ek kaam garo tum yaha par 12 le lo, tum 18 le lo, koi bhi sankhya
42:39loge na, koi dikhat nahi hai, maan liye jaha par 2, 3 hai, kisi ko kuch yaaj nahi aara,
42:44maan ho 12 le liya kisi ne, toh bhi koi dikhat nahi, 12 ko 2 se bhaag karoge, 6 aayega,
42:4812 ko 3 se karoge, itna aayega, 12 ko isse karoge, itna aayega, toh bhi time barabar kya
42:53hoga, toh time barabar work, aur account mein sabko jod do, 6, 4, 10, 12, tab bhi mere
42:58bhai aana tumhara kitna hai, 1 hi hai, toh bolo ke sir, jab yaha kuch lene se fark aata
43:03hi nahi hai, toh aap ye baat par bar kyu bolte hain ki LCM lena chahiye, suno, yaha aap 100
43:08bhi loge, toh bhi answer same aayega, 200 bhi loge, toh bhi aayega, 1 bhi loge, toh bhi
43:12aayega, isse koi fark nahi padta hai, kyun, kyun ki ek assumed value hai, aur ye aapke
43:16dwara mana gaya hai, jisme kisi ka kisi ke upar mein koi rok nahi hai, manne wala 6 man
43:21sakta hai, koi manne wala 12 man sakta hai, LCM lene ki baat bas yaha par ye hoti hai,
43:25ki mujhe ek aesi sankhya lene hoti hai, jo har kisi se kat jaye, ab jese 6 hai, wo bhi
43:302, 3 aur 6 se katega, 12 hai, wo bhi katega, toh iss isaab se toh kal ke din mere bhai
43:35yaha par koi 6,696 bhi le sakta hai, wo bhi toh kat jayega, bilkul kat jayega, lekin usse
43:41mere bhai question mera lengthy ban jayega, toh jo LCM shabd hota hai, wo yaha par apne
43:45aapme ek bada pyara line kahta hai, wo ye kahta hai, common multiple hona chahiye, common
43:50multiple ka matlab, jo 2 ka bhi multiple ho, 3 ka bhi ho, aur 6 ka bhi ho, lekin, common
43:55multiple toh kayi saare hai, in sabka common multiple 6 bhi hai, in sabka common multiple
44:0012 bhi hai, in sabka common multiple 18 bhi hai, 24 bhi hai, 30 bhi hai, aur duniya mein
44:04na ja rahe, kitne saare hai, lekin, tum kaunsa loge, toh ussi ko lena jo least hoga, kyun,
44:09usse tumhara calculation chhota hoga, usse tumhara answer jaldi aa jayega, ab aap ek
44:13baat batao, koi bacha yaha par 6 le karke bana raha hai, uska calculation dekhlo, aur
44:18koi yaha par maano 12 ke jagah par, ek kaam kuro mere bhai aise le le raha hai, 6,612
44:23le le raha hai, aur usko le karke solve par raha hai, khud dekho kitna calculative banega,
44:27toh isiliye hum kya karte hain, multiple hone ke saath mein, ek choti sankhya rahe,
44:31wo zyada acha hai, thek hai, toh yaha par kabhi koi agar aapko bata hai, aur atwa de,
44:37yahi LCM hi lena hota hai, toh mere bhai aisa bilkul bhi nahi, aap usko bitha karke samjha
44:41dena, ki hey Parth, hey yaha par, kya bolte hain, Parth, hey Parth, thek hai, tum baat
44:47ko mere samjho, LCM lena koi mandatory nahi hota, wo isiliye lete hain ki hamara calculation
44:52aasaan hota hai, thek hai Parth, samjh gaye Parth, ab aage badte hain Parth,
44:57aaye, next question chalte hain sir, agla sawal hum dekhte hain, kya kaha gaya,
45:01M, N, and O alone can do a piece of work in 10, 12, and 15 days respectively,
45:07in how many days can they two complete itna of the same work, ab inko poora kaam,
45:14ek bhai hamara Aryan Yadav kahta hai, 2, 3, aur 6 ka LCM 12 kaise hota hai,
45:18hum kab bole ki 12 lo, inka LCM kab bole ki 12 hai, hum toh ye baat bole nahi,
45:23hum toh bole bhai, koi bhi sankhya le sakte, abhi hum samjhaye the, yaha par 6 le sakte ho,
45:2712 le sakte ho, 18 le sakte ho, kuch bhi le sakte ho, LCM lena mandatory nahi hota hai,
45:32mandatory ye hota hai, ek aisi sankhya le jaye, jo har kisi se yaha par kat jaye,
45:37bas LCM lene ka wajah ye ho jata hai, ki LCM ka matlab wo choti wali multiple hai,
45:41aur koi baat nahi hai, thek hai, samjh gaye baat ko le karke, kuch bhi loge toh ho jayega tumhara
45:46kaam, aaja hu, next question yaha dekhte hain, M, N, aur O kisi kaare ko itne dino me karte hain,
45:51toh sabse pehle M, N, aur O ka hum data list likhte hain, toh ye humne likh diya,
45:55hum yaha par mere bhai kya karenge 10, yaha par mere bhai kya karenge 12,
46:00aur yaha par kya karenge 15, ab jaroori nahi hai yaha par, ki in teeno ka LCM hi liya jaye,
46:06in teeno ka LCM lenge toh 60 hota hai, bas ek aisi sankhya yaha par lene ki humse ka baat hoti hai,
46:11ki jo yaha par 10 se bhi kar jaye, 12 se bhi kar jaye, 15 se, agar kabhi LCM yaad nahi aaya,
46:16lekin koi randomly koi doosri sankhya aad aagayi, jaise main practically bataun,
46:20yaha par in sab ka LCM 60 hoga, lekin mere ko aisa laga, 180 lena chahiye,
46:24mere dimaag mein aisa tha, pata hai kyu, 15 into 12, 180 hota hai,
46:28180 le lo, toh answer tumhara 180 par bhi aayega, duniya ki koi takat nahi rok sakti,
46:32ye rok ke dikha de, dekho yaha par abhi kaise answer aayega, bas ye hai calculative ban jata hai,
46:37thek hai, 180 ko tum 10 se bhaag karo, toh mere bhai yaha par kitna hoga 18,
46:41180 ko 12 se bhaag karo 15, 180 ko 15 se bhaag karo 12, thek hai bhai hogaya,
46:47ab question mein kya kaha gaya, in how many days can they complete itna of the work,
46:51time barabar kya hota hai, toh work upon mein efficiency hota hai,
46:54but inko poora kaam nahi karna, ye jo bhi kaam aapne diya hai na,
46:58is kaam ka inko kitna karna hai, toh bola gaya sir yaha par inko mil karke kaam ka ek bate 6 bhaag
47:03karna hai, toh ye kaam hai, is kaare ka unko ek bate 6 bhaag karna hai,
47:07aur kaun kaun karna chahata hai, 3 ho, toh efficiency mein kis ka lenge,
47:113 ho ka lenge, 18, 12, 30 aur 15 mere bhai, 45 lenge yaha par,
47:15samajh ke baat ko lekar ke, 45 se agar tum katoge toh kitni baar mein katega,
47:194 baar mein, aur 2 se agar katoge toh 2 baar mein, aur 2 se katoge 3 baar mein,
47:24toh basically aap kaun sir 2 by 3 days aajayega, aur 2 by 3 days kahan par hai,
47:28toh option number B for bahubali hai, toh koi agar 60 lekar ke banaya hoga,
47:32uska bhi 2 by 3 aayega, koi 100 lekar ke banayaga, uska bhi 2 by 3 aayega,
47:36koi 180 lekar ke banayaga, uska bhi aayega, toh rato mat, ganit ratne wale cheez nahi hai,
47:41ki nahi, nahi, nahi, humare sir sikhaye hain, LCM leke chalo,
47:44agar hum LCM ke alawa kuch aur liye, mera aansar galat ho jayega,
47:48itna dar ke jeeoge aur itna dar ke padhoge, toh kya seekh paoge, kuch nahi seekh paoge,
47:52khula khelo, khula seekho, samjhe baat ko, kyu hum aesa karte hain,
47:55kyu aesa kaaran hota hai, kya reason hai mere bhai, saari baate samjho.
48:00Theek hai, math se darna thodi hai, math ko dharana hai, bas ye dhyaan rakhta ho,
48:04aajao chalo, CHSL ka ek question hai, pehra saar dekhte hain,
48:07dosto hum log kya kaha gaya hai, question mein padhiye,
48:09bola gaya, Ali hai, Avtaar Singh hai, aur Ashok hai, saath mil karke kaam karenge,
48:138 dinon mein hoga, theek hai, Ali alone can do in 20 days,
48:16Avtaar Singh can do in 24 days, toh Ashok yahan par kitne dinon mein kaam karenge,
48:20very beautiful question, teeno mil karke, Ali, Avtaar, Ashok, theek hai,
48:25toh agar hum baat karte hain yahan par, toh yeh humare Ali ji ho gaye,
48:29theek hai, yeh humare Avtaar ji ho gaye, aur yeh humare Ashok ho gaye,
48:33teeno mil karke agar kaam ko karenge,
48:35toh yeh kaam ko mere bhai kitne dinon mein karne wale hain, 8 dinon mein,
48:39uske baad mein agar Ali akela kaam karega, toh yahan par Ali jo hai akela kaam karta hai,
48:44toh wo kitna din leta hai, toh wo yahan par jo hai 20 din leta hai,
48:48aur agar Avtaar Singh yahan par kaam karega,
48:51toh wo akela kitne dinon mein leta hai, toh wo akela 24 dinon mein leta hai,
48:56theek hai, ab yahan par agar hum dekhe,
48:58inn sab ka calcium mere bhai agar aapko lag raha hai,
49:01yeh aapko lena chahiye, aap 120 le lo,
49:03aur kisi ko lag raha hai, nahin, nahin, 120 nahin,
49:05hum toh yahan par jo hai 20 aur 24, 240 bhi le sakte hain,
49:08hum 240 bhi le ke bana sakte hain, doesn't matter, koi farki nahin padta,
49:12theek hai, toh yahan par inn sab ka jo calcium hai dosto,
49:15wo humara ho jata hai, 120 ho jata hai,
49:17kitna ho jata hai, 120 ho jata hai,
49:20theek hai, 120 ko 24 se bhaag karo, 5 aayega,
49:24isko isse bhaag karo, 6 aayega,
49:26aur isko isse bhaag karo, toh yahan par 15 aayega,
49:29theek hai, ab dosto, jiske saamne jo hota hai na,
49:32wahin uska maan hota hai,
49:34jiske saamne jo hota hai, wahin uska maan hota hai,
49:37avtaar bhaiya ke saamne kitna hai, 5 hai,
49:39toh yahni avtaar ka maan kitna hai, toh 5 hai,
49:42ali bhaiye ke saamne kitna hai, 6 hai,
49:44toh iska matlab ali ka maan kitna hai, 6 hai,
49:46ab aap mujhe ek baat batao yaha par,
49:48ek 11 mein kitna jodoge ki 15 ho jayega,
49:51ek 11 mein kitna jodoge ki 15 ho jayega,
49:53jaldi se batana,
49:55ek 11 mein kitna jodoge 15 ho jayega,
49:57bologe 4,
49:58toh iska matlab yaha par ye bhai saab ki jo chhamta hai,
50:01Ashok ji ki jo chhamta hai,
50:03wo kitni hai, toh 4 hai,
50:04kitni hai, toh 4 hai,
50:06toh bola gaya Ashok uskaam ko kitne dino mein karega,
50:09toh bologe time barabar hota hai,
50:10work upon efficiency,
50:12toh yaha par ye hamara work hai,
50:13aur yaha par hamara efficiency kitna hai,
50:16toh 4 hai,
50:17agar hum ise kaatte hain,
50:18toh kul mila karke kitna din aayega,
50:2030 din option number A jog hoga,
50:22bilkul hamara sahi uttaar hoga.
50:25ek bachcha kehta hai,
50:27sir aap question par itna experiment kar dete hu,
50:30ki next level ki clarity mil jati hai,
50:31chaliye bahut baniya baat hai,
50:32dhanyawaad, Vibha Jaiswal,
50:34dhanyawaad,
50:35choti choti cheeze samajh mein aani chahiye,
50:37bas aap logon ko,
50:38mere liye toh yehi kaafi hai,
50:39aayiye hum log padhte hain,
50:41angla sawal dekhte hain,
50:42question mein kya kaha gaya,
50:43padhiye zara,
50:44A and B can together do a piece of work in 30 days,
50:47together with C they can complete the work in 24 days,
50:50in how many days can C alone complete the work?
50:53Hindi mein bhi aap padhenge,
50:54NTPC ka question hai,
50:56A aur B mil karke 30 din mein poora karte hain,
50:59A aur B agar saath mein kaam karein,
51:02toh kitna din lagega,
51:03toh bolenge sir 30 din lagega,
51:05aur uske baad mein agar C ke saath mein kaam karte hain,
51:08yaani A bhi kaam karega,
51:09B bhi kaam karega,
51:10aur C bhi kaam karega,
51:12toh thoda jaldi ho jayega,
51:1324 din mein ho jayega,
51:14toh C ka bola gaya,
51:15kitna hota hai,
51:16kisne kaha aapko inka lcm liye,
51:18mat liye aapka lcm,
51:1930-24 ka lcm 120 hota hai,
51:21mat liye aap 240 bhi leke manayenge,
51:23toh man jayega,
51:23manay ke dek liye jayega,
51:24lcm isi liye lete hain,
51:26kyunki wo chota multiple hota hai,
51:27toh yahan par 120 ko bhaag karo 4,
51:30isko bhaag karoge 5 a jayega,
51:32toh yahan par aapko seekhne ko kya mila,
51:35toh bologe Guru ji,
51:36A plus B ka combine value hai,
51:38aur kitna hai 4 hain,
51:39isme hum ye nahin keh sakte,
51:41ki A ka maan kitna hai,
51:42aur B ka maan kitna hai,
51:43bilkul nahin bol sakte,
51:44hum ye bol sakte hain,
51:46dono ko mila karke kitna aaray,
51:48usme A ek hai,
51:49B teen hai,
51:50Aek do hai,
51:50B do hai,
51:51Aek teen hai,
51:52B chaar,
51:52kuch bhi nahin bata sakte bhaiya,
51:54ye bata sakte hain,
51:55mil karke chaar aaray,
51:56toh mil karke chaar aaray,
51:58toh yahan par bhi dono ko mila karke kitna aayega,
52:00chaar aayega,
52:01ab chaar mein kitna jodenge ki 5 a jaye,
52:04chaar mein kitna jodenge 5 a jaye,
52:06toh bologe sir,
52:06ek jodenge,
52:07toh C ka maan kitna hoga,
52:08ek hoga,
52:09C ka maan kitna hoga mere bhai,
52:11ek hoga,
52:12ab question mein kya kaha gayi,
52:13how many days can C complete the same work,
52:15C uskari ko kitne dino mein khatam karega,
52:17toh aap bolenge sir dekho,
52:19C ka samay nikal rahe ho na,
52:20toh yahan par ye le lo mere bhai work,
52:22kyunki time barabar kya hota hai,
52:24work upon efficiency,
52:25toh work mein ye le lo,
52:27aur efficiency mein kya le lo,
52:28toh C ki efficiency le lo,
52:29yaani 120 bhat ek,
52:31option number B for Bahubali.
52:34Option number B for kya ho jayega,
52:36Bahubali bilkul hamara sahi uttar hoga,
52:38kahin koi dikkat ki baat hamari nahi hoga.
52:41Theek hai,
52:42toh aaj ki class mein,
52:43meri taraf se itna hi sawal hai,
52:44baaki question number 21 hum log karenge,
52:46agli class mein.
52:47Tab tak hum ye umeed karke chalenge,
52:49ki aap log badhiyan tariqe se cheezon ko revise karke aaye,
52:52theek hai,
52:52aaj ki class thoda main 5 minute pehle hi chhodunga,
52:54kyunki phir aapki 6.30 wali bhi class hai,
52:56aapko wo bhi class lege hai.
52:58Theek hai,
52:58bahut zyada khichdi na banja,
52:59pehle din hai,
53:00yahan par is tariqe se,
53:01abhi shuru ke 2-3 din tak,
53:02double-double class aap logo kiye ho rahi hogi,
53:04thoda compact karna,
53:05mushkil hoga,
53:06but haan aap log kar loge.
53:07Theek hai,
53:07toh kushish kiya karo,
53:08daily jitna padhata ho,
53:09revise kar lo,
53:10class mein time par aaye karo,
53:11bas itna kaafi hai,
53:13baaki maths mein toh meri taraf se,
53:14tum tension hi chhod do,
53:15main niya paar laga dunga.
53:16Theek hai,
53:17aapka jitna target hai,
53:18pre mein 50-50,
53:19maths mein 90-90,
53:21maths mein toh wo saara ho karke rehega,
53:23meri mahinat,
53:23aapki mahinat milegi,
53:24toh sab sambhav hai.
53:25Theek hai,
53:27sheet bhi daldi daga dunga,
53:28uske liye nishchint raho,
53:29itna parashaan mat ho,
53:30ek din hai,
53:30do din ka agar waqt bhi lag jata hai,
53:32extra toh lagne toh,
53:33koi dikhat nahi hai.
53:33Theek hai,
53:34chalo,
53:34toh milte hain agli class mein dosto,
53:36aaj ke liye itna hi,
53:37bahot bahot,
53:38dhanyavaad.