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Pipes A and B can fill a tank in 6 hours...

Pipes A and B can fill a tank in 6 hours and 9 hours respectively and pipe C can empty the full tank in 12 hours. If all three pipes are opened together when a tank is empty. In how many hours will 35% of the tank be filled?
पाइप A तथा पाइप B किसी टंकी को क्रमशः 6 घंटे और 9 घंटे में भर सकते हैं और पाइप C भरी हुई टंकी को 12 घंटे में खाली कर सकता है | यदि टंकी खाली होने पर तीनों पाइप एक साथ चालू कर दिए जाते हैं, तो टंकी का 35% भाग कितने घंटों में भर जाएगा ?

A

1.9

B

1.5

C

1.6

D

1.8

Text Solution

Verified by Experts

The correct Answer is:
D
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  2. 36 personn working 8 hours a day can do 3 units of working in 12 days....

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  3. Pipes A and B can fill a tank in 6 hours and 9 hours respectively and ...

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  4. Pipes A and B can fill a tank in 6 hours and 8 hours respectively and ...

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  5. 36 persons working 8 hours a day can do 3 units of work in 12 days. Ho...

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  6. The efficiency of A, B and C are in the ratio 5:6:9. Working together,...

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  7. 18 persons working 8 hours a day can complete 3 units of works in 10 d...

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  8. The efficiencies of A, B and C are in the ratio 2 : 5 : 7 working toge...

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  9. Two pipes A and B can fill an empty tank in 10 hours and 16 hours resp...

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  10. Pipes A and B can fill a tank in 12 hours and 16 hours respectively an...

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  11. 16 persons working 6 hours a day can complete a work in 10 days. In ho...

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  12. The efficiencies of A,B and C are in the ratio 5 : 6 : 8, working toge...

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  13. Pipes A and B can fill a tank in 16 hours and 24 hours respectively wh...

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  14. Two pipes A and B can fill a tank in 16 hours and 20 hours respectivel...

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  15. A can do a work in 12 days while B can do same work in 18 days. How lo...

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  16. 6 men or 5 women earn Rs 14,820 in two days. How much will 4 women and...

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  17. One-fourth of a tank can be filled in 3 hours by pipe A and one-third ...

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  18. A tank can be filled by pipe A in 5 hours and emptied by pipe B in 8 h...

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  19. 21 typist can complete a task in 8 days. Then in how many days 15 typi...

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  20. A pipe can fill a tank in 32 minutes. Due to a leak the tank is filled...

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