Pipe 'A' can fill an empty tank in 3 hoursless than the time in which – InterviewSolution

InterviewSolution

1.

Pipe 'A' can fill an empty tank in 3 hoursless than the time in which pipe 'B', canempty a full tank. If both the pipes areopened together, the tank is filled in 60hours. In how many hours can pipe 'A' fillthe tank?

Answer»

letpipe a has capacity of x and B has capacity of x minus 3

x+x-3=602x=63x=36.5. ans

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