Having the same capacity 9 taps fill up a water tank in 20 minutes. How many tap

Question

Having the same capacity 9 taps fill up a water tank in 20 minutes. How many taps of the same capacity are required to fill up the same water tank in 15 minutes ?

Options:

A . 10 taps

B . 12 taps

C . 15 taps

D . 18 taps

Answer: Option B

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