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A tank with capacity T litres is empty. ...

A tank with capacity T litres is empty. If water flows into the tank from pipe X at the rate of x litres per minute and water is pumped out by Y at the rate of ii litres per minute and ,`\ x\ >\ y` , then in how many minutes will the tank be filled? `x-y)\ 60\ T` b. `(T-x)y` c. `T/((x-y))` d. `T/((y-x))`

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RS AGGARWAL-PIPES AND CISTERNS-All Questions
  1. A tap can completely fill a water tank in 8 hours. The water tank h...

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  2. A tap can fill a tank in 48 minutes whereas another tap can empty i...

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  3. A tank with capacity T litres is empty. If water flows into the tan...

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  4. Pipes A and B can fill a tank in 20 hours and 30 hours respectively...

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  5. A pipe can fill a tank in 3 hours. There are two outlet pipes from ...

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  6. In what time would a cistern be filled by three pipes whose diamete...

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  7. A tap can fill a tank in 6 hours. After half the tank is filled, th...

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  8. A cistern has two pipes. One can till it with water in 8 hours and ...

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  9. A vessel has three pipes connected to it two to supply liquid and o...

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  10. Two pipes A and B can separately fill a cistern in 60 minutes and 7...

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  11. Eight pipes are fitted to a water tank. Some of these are water pip...

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  12. A pump can fill a tank in 2 hours. Due to a leak in the tank it takes ...

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  13. Two taps A and B can fill a tank in 5 hours and 20 hours respective...

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  14. Three pipes A, B and C can fill a tank from empty to full in 30 min...

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  15. Two pipes A and B together can fill a cistern in 4 hours. Had they ...

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  16. One pipe can fill a tank three times as fast as another pipe. If toget...

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  17. A tank is filled in 5 hours by three pipes A, B and C. The pipe C i...

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  18. A swimming pool is filled by three pipes with uniform flow. The firs...

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  19. 12 buckets of water fill a tank when the capacity of each bucket is...

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  20. Bucket P has thrice the capacity as bucket Q. It takes 60 turns for...

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