Q. 85.0( 13 Votes )
7 taps of the sam
More the number of taps, lesser the time required to fill a tank. So, it is an inverse proportion.
Let the required time be x minutes.
⇒ 7 × (60 + 36) = 8 × x
⇒ x = = 84 minutes = 1 hour 24 minutes
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