Lcm 60 A+b = 60/12= 5 units B+c=60/15= 4 units C+a = 60/20= 3 units 2a + 2b + 2c =5+4+3= 12 units 2(a+b+c) = 12units a+b+c = 6 units Total = 60/6 = 10 Ans 10 days
They don't ask about total time. They ask what is the total time for finish a remaining work... because x leaves after 8 days . So we mainly think about how many days required for remaining work..
37.11 this sum question total time is asked not remaining work the total work time is x+y =8 + remaining work time is y= 40 total time taken is 48 so ans is 48
P and Q can do a piece of work in 12 days and 15 days respectively. P started the work alone and then, after 3 days Q joined him till the work was completed how long did the work last could you plz explain?
Lcm 60
A+b = 60/12= 5 units
B+c=60/15= 4 units
C+a = 60/20= 3 units
2a + 2b + 2c =5+4+3= 12 units
2(a+b+c) = 12units
a+b+c = 6 units
Total = 60/6 = 10
Ans 10 days
Bro wrong answer ❤
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Wrong answer bro
They ask total time not a remaining time.
Answer 48
36:53 I have the same doubt
They don't ask about total time.
They ask what is the total time for finish a remaining work... because x leaves after 8 days . So we mainly think about how many days required for remaining work..
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37.11 this sum question total time is asked not remaining work the total work time is x+y =8 + remaining work time is y= 40 total time taken is 48 so ans is 48
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5 option B is correct 💯
5 days it's a correct answer
Hii sir
Will we getting full 8 marks? if it's asked in Quantitative techniques exams?
Sir... Ans is 48 days
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Super. Very useful for me
Option c 10 days
Sir pls reply for the answer correct or right
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You are teaching very nice
P and Q can do a piece of work in 12 days and 15 days respectively. P started the work alone and
then, after 3 days Q joined him till the work was completed how long did the work last could you plz explain?
5 aah ans
How? @@b.l8619
Ans is 5 days
Very good sir, thank u ❤
Oru aal kita 3 sattaiya kuduthu veyila kaayapodasonnaga, 1 satta kaaya 10 min aagum. Apo 3 sattaiya kaaiyapoda evolo neram aagum, namba thalaivan oru somberi..? Answer thericha comment pannunga..😅
@@serinajoseph 🤣🤣 Brilliantnga neenga, aana ivolo yosika kudathu.. 3 sattaiya kayapodaium 10 mins dhan aagum..
10 minutes
Same 10 mins
5days
Ans 10 days
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Semma sir
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Answer b 5 days
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10 days sir
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Answer 5 days
Ans 10
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Tongan puriyala sir
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Vera mari sir 10k like sir
1 question la 24,6,12 lcm edutha 48 thane varuthu ... Apo answer..?
No.. LCM 24 than... Bcz 24 can divided by 24,6 and 12
Good evening sir
5 days sir thanks sir
180/36=5 days
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10days
Mam intha sumku epdi answer 10 nu solreenga pls konjam epdinu entha methodnu sollungalen
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5varudhu sir
12 days
Vera maari sir nalla purithu
5
Sir sir sir sir
Super explain
5 days mutipanga
Sir .. ennanu theriyala ungala paathale gaandu aaguthu
10 days
Ipdilaam class edutha oru naal fullah kooda salikaama maths class la okaruvane nanu
Thanks a lot 😂
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Ne maths edukura vitham romba nalla iruku 😎
10
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lcm=180
180/12=15
180/15=12
180/20=9
a+b+c=15+12+9=36
180/36=5 days
LCM 60
😢
Anna unga number kodunga anna please
Super sir🎉
Ans 10
Super sir
Ans 10 days
5
10
6 days
10 days
5 days
5
10days
5 days tha varuthu ans because 60/12= 5......ithu wrong appdina eppdi varum nu solluga
@@aishuuumaaneenga athula pathingana 2time a... 2 Tim b... 2 Tim c irukum so
12/60×2=10
5 days
5 days
5 days
5 days
5 days