Pipes and Cisterns Practice Test 1 with solutions

Question : 2 of 40

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A pipe takes 15 minutes to fill

6/{23}

part of a tank. Find the time taken by it to fill

{12}/{115}

th part of the tank?

Solution:

Time taken to be filled

6/{23}

rd part of the tank in = 15 minutes
Time taken by

{12}/{115}

th part of the tank to be filled
=

1 × {23}/6 × {12}/{115}

= 6 minutes

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