Pipes and Cisterns Practice Test 2 with solutions

Question : 9 of 40

Marks: +1, -0

Pipe A and B can fill a tank in 10 hours and 15 hours respectively. Both together can fill it in:

Solution:

In 1 hour the part filled by both pipes =

1/{10}+1/{15}

5/{30}

1/6

Hence, both pipes can fill the tank in 6 hours.

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