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12 taps flowing at the same rate can fill a pool in 1 h. How long will it take 5 taps to fill the same pool ?
(A) 2h 4 min
(B) 2h 14 min
(C) 2h 24 min
(D) 2h 34 min
 Answers: 7
  on 9/8/17
 Views: 346