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Pipes A and B can fill a tank in 16 hour...

Pipes A and B can fill a tank in 16 hours and 24 hours respectively whereas pipe C can empty the full tank in 40 hours. All three pipes are opened together, but pipe A is closed after 8 hours. After how many hours, the remaining part of the tank will be filled?

A

5

B

44248

C

2

D

51/2

Text Solution

Verified by Experts

The correct Answer is:
C
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