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A and B can do a piece of work in 25 day...

A and B can do a piece of work in 25 days, B alone can do `66 2/3` % of the same work in 30 days. In how many days A alone can do `4/15` part of the same work ?

A

12

B

18

C

20

D

15

Text Solution

Verified by Experts

The correct Answer is:
D
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