10 men can complete a work in 22 days. If 15 men work at the same rate, the work will be completed in: MCQ with Answer and Explanation
Question
Report Error
Discuss this Question (0)
Practice More Time and Work Questions
Question #1
Report Error
A can complete a work in 13 days and B in 28 days. If both work together, in how many days will the work be completed?
Correct Answer: Option B
Explanation:
Combined rate = 1/13 + 1/28. Time = 8.88 days.
Combined rate = 1/13 + 1/28. Time = 8.88 days.
This question belongs to:
Maths
Time and Work
Question #2
Report Error
16 men can complete a work in 18 days. If 21 men work at the same rate, the work will be completed in:
Correct Answer: Option C
Explanation:
Total work = 288 man-days. Time = 288/21 = 13.71 days.
Total work = 288 man-days. Time = 288/21 = 13.71 days.
This question belongs to:
Maths
Time and Work
Question #3
Report Error
A can complete a work in 15 days and B in 32 days. If both work together, in how many days will the work be completed?
Correct Answer: Option B
Explanation:
Combined rate = 1/15 + 1/32. Time = 10.21 days.
Combined rate = 1/15 + 1/32. Time = 10.21 days.
This question belongs to:
Maths
Time and Work
No comments yet. Be the first to start the discussion!