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
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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..
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 days it's a correct answer
5 option B is correct 💯
Ans is 5 days
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21:28 hahaa yathaarthama iruku ❤
Option c 10 days
Sir... Ans is 48 days
Very good sir, thank u ❤
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Will we getting full 8 marks? if it's asked in Quantitative techniques exams?
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Ans 10 days
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Super
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5days
Semma sir
Sir pls reply for the answer correct or right
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
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
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Ans 10
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10 days sir
Answer b 5 days
Answer 5 days
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Sir last sum explain pannunga pls
180/36=5 days
Good afternoon sir
5 days sir thanks sir
Vera maari sir nalla purithu
Tongan puriyala 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
5varudhu sir
Anna ithu madurai actomy ya
Sir .. ennanu theriyala ungala paathale gaandu aaguthu
5 days mutipanga
Good evening sir
Sir sir sir sir
10days
Mam intha sumku epdi answer 10 nu solreenga pls konjam epdinu entha methodnu sollungalen
5
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12 days
Mass na neee 🫡🫡
Super explain
Thanks a lot 😂
10 days
10
Ne maths edukura vitham romba nalla iruku 😎
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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