Time and Work - MCQs



10 Multiple Choice Quiz Questions on time and work for competitive and civil services exams.


Instructions

Topic- Time and Work MCQs

The test consists of 10 questions.

No negative marking for this test.

No Time limit

The pass percentage is 70%

The correct answer with a description will be displayed after the answer has been marked.

Submit the test to calculate your score once you are done with all the questions.

Complexity Level- Moderate




Q1: A and B together can complete a work in 12 days, B and C together can complete the same work in 8 days and A and C together can complete it in 16 days. In total, how many days do A, B, and C together take to complete the same work?















Q2: A can do a piece of work in 4 hours, B and C together in 3 hours, and A and C together in 2 hours. How long will it take for B alone to do it?















Q3: A and B can do a work in 8 days, B and C can do the same work in 12 days. A, B, and C together can finish it in 6 days. A and C together will do it in _____















Q4: A works twice as fast as B. If B can complete a work in 12 days independently, the number of days in which A and B can together finish the work is ______















Q5: A man, a woman, and a boy can do a piece of work in 6, 9, and 18 days respectively. How many boys must assist one man and one woman to do the work in 1 day?















Q6: If 3 men or 9 boys can finish a piece of work in 21 days, in how many days can 5 men and 6 boys together do the same piece of work?


















Q7: If 2 men or 6 women or 4 boys can finish a work in 99 days, how many days will one man, one woman, and one boy together take to finish the same work?


















Q8: 8 men can complete a piece of work in 20 days. 8 women can complete the same work in 32 days. In how many days will 5 men and 8 women together complete the same work?


















Q9: 18 men can complete a piece of work in 63 days. 9 women take 189 days to complete the same piece of work. How many days will 4 men, 9 women, and 12 children together take to complete the piece of work if 7 children alone can complete the piece of work in 486 days?


















Q10: A is twice as good a workman as B. If they work together, they can complete a job in 18 days. If A alone does the job, how many days will he complete it?




























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