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Two taps can fill a tub in 5 minutes and...

Two taps can fill a tub in 5 minutes and 7 minutes respectively. A pipe can empty it in 3 minutes. If all the three are kept open simultaneously, when will the tub be full ?

A

60 minutes

B

85 minutes

C

90 minutes

D

105 minutes

Text Solution

Verified by Experts

The correct Answer is:
D
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