A pipe can fill a tank in 6 hrs After half tank is filled 3 more
similar pipes are opened. What is total time taken to be
filled
(A) 3 9 45 74HC (3 hour 45 minutes)
(B) 3 8 56 472 (3 hour 56 minutes)
(C) 3 25 147€ (3 hour 30 minutes)
(D) 4 25 HTC (4 hour 25 minutes)
Answers
Answered by
1
Answer:
a)3 hour 45 minutes is the answer
Answered by
6
Maybe
Option c) 3 hours 30 minutes
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