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A is 40% more efficient than B and C is ...

A is 40% more efficient than B and C is 20% less efficient than B. Working together, they can complete a task in 20 hours. In how many hours, will A alone can complete 35% of the task?
A, B से 40% अधिक कार्य कुशल है तथा C, B से 20% कम कार्य कुशल है | एक साथ कार्य करते हुए, वे किसी कार्य को 20 घंटों में पूरा कर सकते हैं | A को अकेले इस कार्य का 35% भाग पूरा करने में कितने घंटे लगेंगे ?

A

13

B

15

C

16

D

14

Text Solution

Verified by Experts

The correct Answer is:
C
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  8. The efficiencies of A, B and C are in the ratio 2:5:3. Working togethe...

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  15. 4 men and 5 women can complete a work in 15 days, whereas 9 men and 6 ...

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

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  19. A is as efficient as B and C together. Working together A and B can co...

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

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