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An electric pump can fill a tank in 3...

An electric pump can fill a tank in 3 hours because of a leak in the tank it took `3 1/2` hours to fill the tank if the tank is full, how much time will the leak take to empty it?

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RS AGGARWAL-PIPES AND CISTERNS-All Questions
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  2. A cistern has two taps which fill it in 12 minutes and 15 minutes r...

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  3. An electric pump can fill a tank in 3 hours because of a leak in th...

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  4. To pipes can fill a cistern in 14 hours and 16 hours respectively. ...

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  5. If two pipes function simultaneously, a reservoir will be filled in...

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  6. A tank is fitted with two inlet pipes A and B, and an outlet pipe C...

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  7. Two pipes A and B can fill a tank in 12 minutes and 15 minutes resp...

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  8. Pipes A and dB can completely fill a water tank in 4 hours and 5 ho...

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  9. A cistern has three pipes A, B and C. A and B can fill it in 3 hrs and...

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  10. Three pipes A, B and C are attached to a tank. A and B can fill  ...

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  11. Two pipes A and B can fill a tank in 24 minutes and 32 minutes resp...

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  12. A keg is fitted with 3 taps A, B and C. All the three taps, if ope...

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  13. In 1 minute 3/7 of a bucket is filled. The rest of the bucket can be...

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  14. The petrol tank of an automobile can hold g litres. If a litres was re...

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  15. Water is continuously supplied from a reservoir to a locality at th...

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  16. Two pipes A and B can fill a tank in 20 and 30 minutes respectively...

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  17. A pipe can fill a tank in x hours and another pipe can empty it in ...

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  18. A tap can completely fill a water tank in 8 hours. The water tank h...

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

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

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