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A can complete 3//5^(th) of the work in ...

A can complete `3//5^(th)` of the work in 9 days. A and B together do `1//5^(th)` of the same work in `(7)/(4)` days. Find time taken by B to complete the work alone.

A

A)25 days

B

B)21 days

C

C)18 days

D

D)24 days

Text Solution

Verified by Experts

The correct Answer is:
B
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