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A, B & C working together can complete a...

A, B & C working together can complete a work in 18 days and A & C working together can complete same piece of work in 30 days. C is 50% more efficient than A. In how many days the same work will be completed by all three, if A & B are working with 50% more efficiency.

A

A)`16(9)/(11)`days

B

B)`24(3)/(11)`days

C

C)`13(7)/(11)`days

D

D)`19(5)/(11)`days

Text Solution

Verified by Experts

The correct Answer is:
C
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ADDA247-TIME AND WORK & PIPE AND CISTERN -PRELIMS QUESTIONS (LEVEL - 2)
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  2. A & B can complete a work in 24 days and 36 days respectively. A & B t...

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  8. P can do a work in ((1)/(4))^(th) of time in which Q alone can do and ...

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  9. P alone and Q alone can do a piece of work in x and (3x)/(2) days resp...

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  10. Anurag is 40% more efficient than Ayush. Ayush, Anurag and Shivam work...

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  11. Neha who is 50% more efficient than Ritu who take double time than Pri...

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  12. A, B and C can do a piece of work in 20 days, 10 days and 15 days resp...

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  13. Working efficiency of 'A' is twice than that of 'B'.'A' and 'B' togeth...

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  14. 7 men and 6 women together can complete a piece of work in 8 days and ...

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  15. Deepak is 30% less efficient than Dharam and Dharam take 9 days less t...

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  16. B is 40% less efficient than A and efficiency of C is (1)/(4)th the ef...

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  17. If pipe A alone and Pipe B alone can fill a tank in 20 min and 30 min ...

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  18. Pipe A, B and C can fill a cistern in 15 minutes, 24 minutes and 36 mi...

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  19. A pipe can fill a cistern in 15 min and another pipe can fill the same...

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  20. Two pipes A and B can fill a cistern in 12 hours and 8 hours respectiv...

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