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A and B can do a work in 15 days and 10 ...

A and B can do a work in 15 days and 10 days respectively. They begin the work together but B leaves after two days. Now A completes the remaining work. The total number of days needed for the completion of the work is:

A

15 days

B

18 days

C

12 days

D

10 days

Text Solution

Verified by Experts

The correct Answer is:
C
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