Question

6 pipes are required to fill a tank in 1 hour. How long will it take if only 5 pipes of the same type are used ?​

Answer 1

Answer:

1 hour 36 minutes.

Step-by-step explanation:

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Answer 2

Answer

5/6 or 0.83hr

Step-by-step explanation:

6 pipes in 1 hour

using unitary method,

1 pipe in 1/6hr

so, 5 pipes in = (1*5)/6 = 5/6hr

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