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A is twice as good a workman as B and to...

A is twice as good a workman as B and together they finish a piece of work in 22 days. In how many days will A alone finish the same work?
A, B से दोगुना अच्छा कारीगर है और साथ में वे 22 दिनों में एक कार्य पूरा कर लेते हैं। A अकेले कितने दिनों में कार्य पूरा करेगा

A

11days

B

44 days

C

30 days

D

33 days

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PINNACLE-WORK AND TIME-EXERCISE
  1. Antony and Vikash together can complete a piece of work in 20 days and...

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  2. A can do work in 15 days and B can do it in 10 days. If they work toge...

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  3. A is twice as good a workman as B and together they finish a piece of ...

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  4. A and B can do a work in 12 days, B and C can do it in 15 days and C a...

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  5. A and B can do a work in 15 days and 10 days respectively. They begin ...

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  6. Ravi and Mohan together can complete a task in 3 days. Ravi alone can ...

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  7. A and B working together can do 45% of the work in 9 days. A alone can...

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  8. X and Y together can finish a piece of work in 15 days, while Y alone ...

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  9. P and Q can finish a work in 10 days and 5 days, respectively. Q worke...

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  10. Smith and Ajit can complete a task in 12 days and 18 days respectively...

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  11. 25 men can complete a task in 16 days. Four days after they started wo...

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  12. P can work thrice as fast as Q. Working independently, Q can complete ...

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  13. P can do a work in 10 days and Q can do the same work in 15 days. If t...

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  14. Ravi, Mohan and Govind can complete a task in 12 days, 10 days and 15 ...

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  15. Kamal and Anil can dig a pond in 8 days and 14 days, respectively. If ...

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  16. Ravi can complete a task in 6 days and Mohan can complete the same tas...

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  17. A can do a piece of work in 15 days, B is 25% more efficient than A an...

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  18. A can do 20% of the work in 4 days, B can do 33 1/3 % of the same work...

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  19. Three men and 4 women can do a piece of work in 7 days, whereas 2 men ...

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  20. To do a certain work, the ratio of the efficiencies of A and B is 7: 5...

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