Time and Work - Single MCQs (Page 6)

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Q51. 24 men can do a piece of work in 17 days. How many men will be able to do it in ...Q52. X can do a piece of work in ‘P’ days and Y can do the same work in ‘q’ d...Q53. If a man rows at the rate of 5 kmph in still water and his rate against the curr...Q54. A man takes twice as long to row a distance against the stream as to row the sam...Q55. Speed of a boat in standing water is 9 kmph and the speed of the stream is 1.5 k...Q56. A man can row three-quarters of a kilometre against the stream in 11 minutes and...Q57. A boatman goes 2 km against the current of the stream in 1 hour and goes 1 km al...Q58. A man can row 9 1/3 km/hr in still water and he finds that is thrice as much tim...Q59. boat travels upstream from B to A and downstream from A to B in 3 hours. If the ...Q60. The speed of a boat in still water is 2km/hr. If its speed upstream be 1km/hr th...