Aptitude Question Papers

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TIME AND WORK QUESTIONS AND ANSWERS 28 to 30

28. The rates of working of A and B are in the ratio 3 : 4. The number of days taken by them to finish the work are in the ratio:

3 : 4
9 : 16
4 : 3
none of these

29. A can do a certain job in 12 days. B is 60% more efficient than A. The number of days. It takes B to do the same piece of work, is:

6
6
7
8

More TIME AND WORK APTITUDE QUESTIONS AND ANSWERS available in next pages

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