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A can do one-third of a work in 15 days....

A can do one-third of a work in 15 days. B can do 75% of the same work in 18 days and C can do the same work in 36 days. B and C work together for 8 days. In how many days will A alone complete the remaining work?

A

24 days

B

18 days

C

20 days

D

16 days

Text Solution

Verified by Experts

The correct Answer is:
C
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MOTHERS-TIME AND WORK -MULTIPLE CHOICE QUESTIONS
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  2. A is as efficient as B and C together. Working together A and B can co...

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  3. A can do one-third of a work in 15 days. B can do 75% of the same work...

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

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  5. 25 persons can complete a work in 60 days. They started the work. 10 p...

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  6. tank is in the form of a cuboid with length 12m. If 18 kilolitre of wa...

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  7. The efficiencies of A,B and C are in the ratio 4 : 5 : 6. Working toge...

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  8. Two pipes A and B can fill a tank in 6 hours and 9 hours respectively....

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  9. 36 personn working 8 hours a day can do 3 units of working in 12 days....

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

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

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

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

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  14. 18 persons working 8 hours a day can complete 3 units of works in 10 d...

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

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

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

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  18. 16 persons working 6 hours a day can complete a work in 10 days. In ho...

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

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

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