Question

X can do a piece of work in 25 days. He worked at it for

Q: Answer-X can do a piece of work in 25 days. He worked at it for 10 days and then Y finished it in 24 days....

Xrsquos 10 days work 1025 25 Remaining work 1 ndash 25 35 This work was done by Y in 24 days. Y does 35 th of the work in 24 days, he will finish the work in 24 times 53 40 days. X Y together would take 125 140 13200 20013 i.e. 15513 days to complete the work.

10 days and then Y finished it in 24 days. In how many days can X and Y together finish the work?

A 10(3/11) days

B 15(5/13) days

C 12(3/10) days

D 13(7/12) days

E None of these

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X can do a piece of work in 25 days. He worked at it for

Solution