. 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.
(At the end of first hour, B has 10 liters, second hour it
has 20 liters and so on). If tank B is 1/32 filled of the
21 hours, what is total duration of hours required to fill
it completely?
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Answer Posted / puviyarasi
At the end of 4th hour 2/32 will be filled.
after 5th hour 4/32 will be filled
6th hour=8/32
7th hour=16/32
8th hour=32/32=1(full tank)
ans:8 hours
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