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A is 50% more efficient than B and C is ...

A is 50% more efficient than B and C is 40% less efficient than B. Working together, they can complete a task in 20 days. In how many days will C alone complete 30% of that task?
A, B से 50% अधिक कार्य कुशल है तथा C, B से 40% कम कार्य कुशल है | एक साथ कार्य करते हुए, वे किसी कार्य को 20 दिनों में पूरा कर सकते हैं | C अकेले इस कार्य का 30% भाग कितने दिनों में पूरा करेगा ?

A

31

B

33

C

35

D

29

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PINNACLE-WORK AND TIME-EXERCISE
  1. A is 40% more efficient than B and C is 20% less efficient than B. Wor...

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  2. A is 50% more efficient than B and C is 40% less efficient than B. Wor...

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  3. A is 50% more efficient than B and C is 40% less efficient than B. Wor...

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  4. The efficiencies of A , B and C are 2 : 5 : 3. Working together, they ...

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

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  6. The efficiencies of A, B and C are in the ratio of 5:3:2. Working toge...

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  7. If 30 persons take 10 days to complete a certain work working 8 hours ...

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  8. A and B together can do a piece of work in 10 days, B and C together c...

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  9. A, B and C can complete a piece of work in 10, 20 and 60 respectively....

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  10. A, B and C can complete a piece of work in 4, 28 and 56 respectively. ...

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  11. A, B and C can complete a piece of work in 5, 20 and 60 days respectiv...

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  12. A, B and C can complete a piece of work in 4, 20 and 60 days respectiv...

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  13. A, B and C can complete a piece of work in 4, 20 and 60 days respectiv...

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  14. A and B can complete a piece of work in 15 days and 10 days respective...

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  15. A and B can complete a piece of work in 15 days and 10 days respective...

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  16. A earns Rs. 640 per day and works for 8 hours. B earns Rs. 360 per day...

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  17. A and B can complete a piece of work in 15 days and 10 days respective...

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  18. A earns Rs. 100 per hour and works for 8 hours per day. B earns Rs. 12...

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  19. A and B can complete a piece of work in 15 days and 20 days respective...

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  20. A, B and C can complete a piece of work in 20, 24 and 36 days respecti...

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