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P can do a work in 10 days and Q can do ...

P can do a work in 10 days and Q can do the same work in 15 days. If they work on it together for 3 days, then the fraction of the work that is left is:

A

`(1)/(2)`

B

`(1)/(3)`

C

`(2)/(3)`

D

`(4)/(3)`

Text Solution

Verified by Experts

The correct Answer is:
A
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