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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. (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? a) 26 B)25 c)5 d)27
Read Solution (Total 2)
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- 26 hours
If tank B is 1/32 filled of the 21 hours
then
tank B is 1/16 filled of the 22 hours
then
tank B is 1/8 filled of the 23 hours
then
tank B is 1/4 filled of the 24 hours
then
tank B is 1/2 filled of the 25 hours
then
tank B is fully filled of the 26 hours
- 12 years agoHelpfull: Yes(17) No(1)
- 1/16=22
1/8=23
1/4=24
1/2=25
1=26
- 12 years agoHelpfull: Yes(4) No(2)
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