Time and Work - Single MCQs (Page 7)

Sponsored
Q61. A boat takes half time in moving a certain distance downstream than upstream. Wh...Q62. A boatman goes 2 km against the current of the stream in 1 hour and goes 1 km al...Q63. A man can row 7 ½ kms on hour in still water and he finds that it takes hi twic...Q64. A man can row three-quarters of a kilometer against the stream in 11 ¼ minutes ...Q65. A boat goes 6 km in an hour in still water. It takes thrice as much time in cove...Q66. A boat running upstream takes 8 hours 48 min to cover a certain distance while i...Q67. In a river, a man takes 3 hours in rowing 3 km upstream or 15 km downstream. Wha...Q68. A man can row at 5 km/hr in still water, if the river is running at 1 km/hr it t...Q69. he speed of a motor boat is that of the current of water as 36:5. The boat goes ...Q70. The speed of a boat in still water is 5 km/hr, it can go 30km upstream and retur...