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Two pipes X and Y can fill an empty tank...

Two pipes X and Y can fill an empty tank in ‘t’ minutes. If pipe X alone takes 6 minutes more than ‘t’ to fill the tank and Y alone takes 54 minutes morethan ‘t’to fill the tank, then X and Y together will fill the tank in:

A

18 sec

B

12 sec

C

27 sec

D

24 sec

Text Solution

Verified by Experts

The correct Answer is:
A
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