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There are two water tanks A and B, A is much smaller than B.
While water fills at the rate of 1 liter every hour in A, it
gets filled up like, 10, 20, 40,80, 160…..in tank B. 1/8 th
of the tank B is filled in 22 hours. What is the time to
fill the tank fully?
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Answer Posted / abs
1/8 filled in 22 hrs
for every hour there is a doubling of liters...
so
2/8 filled in 23 hrs becomes 1/4
2/4 filled in 24 hrs becomes 1/2
2/2 filled in 25th hrs which becomes 1
so it takes 25 hrs to fill the tank completely....
answer is 25 hrs
| Is This Answer Correct ? | 4 Yes | 1 No |
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