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A tap can fill a tank in 25 minutes and ...

A tap can fill a tank in 25 minutes and another can empty it in 50 minutes. Find in how many minutes the tank will be filled up or emptied?

A

Tank is empited in 20 minutes

B

Tank is filled up in 25 minnutes

C

Tank is filled up in 20 minutes

D

Tank is emptied in 25 inutes

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Verified by Experts

The correct Answer is:
B
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UPKAR PUBLICATION -PIPES AND CISTERNS-QUESTION BANK
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  2. There is a leak in the bottom of cistern .When the cistern is throughl...

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  3. Tap 'A' can fill a water tank in 25 minutes , tap 'B' can fill the sam...

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  4. A cistern is normally filled in 8 h but takes 2 h more to fill because...

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  5. A cistern can be filled by two pipes ,A and B in 12 minutes and 14 min...

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  6. A cistern has 3 pipes A and B and C,A and B can fill it in 2 and 3 hou...

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  7. Two pipes A and B can fill a cistern in 20 minutes and 25 minutes resp...

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  8. Two pipes, P and g can fill a cistern in 12 and 15 minutes respectivel...

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  9. A cistern can be filled by two pipes in 30 and 40 minutes respectively...

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  10. Three taps A,B and C can fill a cistern in 10,15 and 20 minutes respec...

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  11. Three taps A,b and C can till a cistern in 10 min. , 12 min, and 15 mi...

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  12. A cistern has a leak which would empty it is in 15 hours.A tap is turn...

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  13. A cistern can be filled by two pipes in 30 min and 36 min respectively...

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  14. Two pipes A and B can fill a tank in 15 hours and 20 hours respectivel...

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  15. Three pipes A,B and C can fill a cistern in 10h, 12h and 15h respectiv...

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  16. A, B, C are three pipes attached to a cistern. A and B can fill it in ...

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  17. Pipe A fills the cistern in half an hour an pipe B in 40 minutes,but o...

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  18. A cistern which could be filled in 9 hours takes one hour more to be f...

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  19. A tap can fill a cistern in 8 hours and another can empty it in 16 hou...

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  20. A tap can fill a tank in 25 minutes and another can empty it in 50 mi...

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