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 ?

Having the same capacity 9 taps fill up a water tank in 20 minutes. Ho

1.	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 ?
A.	0 taps
B.	2 taps
C.	5 taps
D.	8 taps
Answer» C. 5 taps

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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 ?

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