Two pipes X and Y can individually fill a tank in 48 and 72 minutes re – McqOptions

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1.	Two pipes X and Y can individually fill a tank in 48 and 72 minutes respectively. If they are opened simultaneously, how long would it take for the tank to fill?
A.	24 minutes
B.	60 minutes
C.	28.8 minutes
D.	39.4 minutes
Answer» D. 39.4 minutes

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