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Parmod is able to do a pice of work in 1...

Parmod is able to do a pice of work in 15 days and Qasim can do the same work in 20 days. If they work together for 4 days, what fraction of work is now left?

A

`(8/15)`

B

`(7/15)`

C

`(11/15)`

D

`(2/11)`

Text Solution

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The correct Answer is:
A
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  • A can do a piece of work in 25 days and B can do the same work in 30 days. They work together for 5 days, how much of work is left?

    A
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