Plzz someone solve this question.
Attachments:
Answers
Answered by
1
A and b will take 13. 33 days
Attachments:
tnwramit1:
tnx for giving me brainliest
Answered by
0
As A can do a piece of work in 40 days.
Work done by him in 8 days = 8/40 = 1/5.
Remaining work = 1-1/5 = 4/5
B do 4/5 part of work in 16 days.
So, B can do whole work in 16/(4/5) = 20 days.
No. of days required to finish it by working together =1/ (1/40 + 1/20) = 40/3 days.
Work done by him in 8 days = 8/40 = 1/5.
Remaining work = 1-1/5 = 4/5
B do 4/5 part of work in 16 days.
So, B can do whole work in 16/(4/5) = 20 days.
No. of days required to finish it by working together =1/ (1/40 + 1/20) = 40/3 days.
Similar questions