A can complete a work in 22 days. What percentage of work will A complete in 6 days? MCQ with Answer and Explanation

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A can complete a work in 22 days. What percentage of work will A complete in 6 days?

A. 37.27

B. 27.27

C. 42.27

D. 32.27

Answer: Option B

Solution (By JKSSB Mock Tests)

Percentage completed = (6/22) × 100 = 27.27%.

This question belongs to: Maths Time and Work

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Question #1

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A can complete a work in 10 days and B can complete the same work in 30 days. If they work together, in how many days will the work be completed?

A. 9.5

B. 11.5

C. 7.5

D. 13.5

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Correct Answer: Option C

Explanation:
Combined rate = 1/10 + 1/30. Time = 1 ÷ combined rate = 7.5 days.

This question belongs to: Maths Time and Work

Question #2

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A can complete a work in 16 days and B can complete the same work in 21 days. If they work together, in how many days will the work be completed?

A. 15.08

B. 11.08

C. 13.08

D. 9.08

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Correct Answer: Option D

Explanation:
Combined rate = 1/16 + 1/21. Time = 1 ÷ combined rate = 9.08 days.

This question belongs to: Maths Time and Work

Question #3

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8 men can complete a work in 12 days. If 12 men work at the same rate, in how many days will the work be completed?

A. 14.0

B. 12.0

C. 8.0

D. 10.0

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Correct Answer: Option C

Explanation:
Total work = 8 × 12 = 96 man-days. Required days = 96/12 = 8.0 days.

This question belongs to: Maths Time and Work

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