Two pipes A and B can fill a water tank in 24 minutes and 48 minutes r – McqOptions

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1.	Two pipes A and B can fill a water tank in 24 minutes and 48 minutes respectively. If both the pipes are opened simultaneously, then after what time the pipe B must be closed so that tank will be filled in 16 minutes?
A.	8
B.	10
C.	12
D.	16
Answer» E.

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