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Pipe A can fill a tank in 36 minutes and...

Pipe A can fill a tank in 36 minutes and pipe B is able to empty this in 45 minutes. If both pipes are opened simultaneously, then the tank will filled half in _______hours.

A

`1.25`

B

`1.5`

C

`1.75`

D

2

Text Solution

Verified by Experts

The correct Answer is:
B
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