X can do a piece of work in 40days.

X can do a piece of work in 40days. He works at it for 8 days and then Y finished it in 24 days. How long will Y take to complete the work?

Quiz

Answer/Solution

30

Steps/Work

Work done by X in 8days = 8*1/40 = 1/5
Remaining work = 1 - 1/5 = 4/5
4/5 work is done by Y in 24 days
Whole work will be done by Y in 24*5/4 = 30days
Answer is A

Physics Calculator / Auto Solver

X can do a piece of work in days. He works at it for days and then y finished it in days. How long will y take to complete the work?

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