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Pipes A and B are emptying pipes and can...

Pipes A and B are emptying pipes and can empty a tank in 6 hours and 16 hours, respectively. C is a filling pipe.All the three pipes were opened together. They took 80 minutes to empty 5/18th of the tank. Pipe C alone can fill the tank in `:`

A

48 hours

B

42 hours

C

40 hours

D

36 hours

Text Solution

Verified by Experts

The correct Answer is:
A
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GAGAN PRATAP -PIPE & CISTERN-MULTIPLE CHOICE QUESTION
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  2. Taps A and B can fill a tank in 15 minutes and 10 minutes, respectivel...

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  3. Pipes A and B are emptying pipes and can empty a tank in 6 hours and 1...

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  4. Three pipes, A, B and C, can fill a cistern in 12, 18 and 24 minutes, ...

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  5. A pump can fill a tank with water in 7.5 hours. Because of a leak in t...

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  6. A and B are two pipes which can fill a tank individually in 20 minute...

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  7. Pipes P and Q can fill a tank in 18 and 27 minutes, respectively, wher...

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  8. Pipes A and B are filling pipes while pipe C is an emptying pipe A and...

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  9. Pipes A, B and C together can fill a cistern in 12 hours. All the thre...

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  10. Pipes A, B and C can fill a tank in 10, 15 and 30 hours, respectively....

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  11. Pipe A and B can fill a tank in 16 hours and 24 hours respectively whe...

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  12. Two pipe A and B can fill a tank with water in 42min and 35min respect...

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  13. Two taps A and B can fill a tank in 48 min. and 36 min. If both taps a...

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  14. Three pipes, A, B, C can fill an empty cistern in 2, 3 and 6 hours res...

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  15. Pipe A can fill a tank in 16 minutes and pipe B emptics it in 24 minut...

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  16. An empty cistern has three pipes A, B and C. A and B can fill it in 45...

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  17. Two fill pipes A and B can fill cistern in 56 and 63 min respectively....

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  18. Two pipes could fill an empty tank in 20 hrs. 28 hours respectively wh...

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  19. Pipes A and B can fill a tank in one hour and two hours respectively w...

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  20. Pipes A, B and C can fill a tank in 30h, 40 h and 60 h respectively. P...

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