1 - A motorboat, whose speed in 15 km/hr in still water goes 30 km downstream and comes back in a total of 4 hours 30 minutes. The speed of the stream (in km/hr) is:
5
2 - A boat can move upstream at 25 kmph and downstream at 35 kmph, then the speed of the current is?
5 kmph
3 - A boat can move upstream at 25 kmph and downstream at 35 kmph, then the speed of the current is_________?
5 kmph
4 - A boat can travel 8 Km an hour in still water, but it takes thrice as much time for travelling the same distance against the current. The speed of the current (in Kmph) is:
41
5 - A boat can travel with a speed of 13 km/hr in still water . If he speed of the steam is 4 km/hr find the time taken by the boat to go 68 km downstream .
4 hours
6 - A boat can travel with a speed of 13 km/hr in still water. If the speed of stream is 4 km/hr in the same direction, time taken by boat to go 63 km in opposite direction is:
7 hrs
7 - A boat can travel with a speed of 13 km/hr in still water. If the speed of the stream is 4 km/hr, find the time taken by the boat to go 68 km downstream.
4 hours
8 - A boat can travel with a speed of 22 km/hr in still water. If the speed of the stream is 5 km/hr, find the time taken by the boat to go 54 km downstream
2 hours
9 - A boat covers a certain distance downstream in 1 hour, while it comes back in 1 hours. If the speed of the stream be 3 km/hr, what is the speed of the boat in still water?
15 km/hr
10 - A boat covers a certain distance downstream in 1 hour, while it comes back in 1 hours. If the speed of the stream be 3 kmph, what is the speed of the boat in still water?
15 kmph
11 - A boat covers a certain distance downstream in 1 hour, while it comes back in 11.211.2 hours. If the speed of the stream be 3 kmph . what is the speed of the boat in still water ?
15 kmph
12 - A boat covers a certain distance downstream in 1 hour, while it comes back in 11⁄2 hours. If the speed of the stream be 3 kmph, what is the speed of the boat in still water?
15 kmph
13 - A boat covers a certain distance downstream in 4 hours but takes 6 hours to return upstream to the starting point. If the speed of the stream be 3 km/hr, find the speed of the boat in still water
15 km/hr
14 - A boat covers a distance of 30 km downstream in 2 hours while it take 6 hours to cover the same distance upstream. If the speed of the current is half of the speed of the boat then what is the speed o
10 kmph
15 - A boat covers a distance of 30 km in 2 ½ hours running downstream while returning it covers the same distance in 3 ¾ hours. What is the speed of the boat in still water?
None of these
16 - A boat goes 100 km downstream in 10 hours, and 75 m upstream in 15 hours. The speed of the stream is?
2 (1/2) km/h
17 - A boat goes 100 km downstream in 10 hours, and 75 m upstream in 15 hours. The speed of the stream is________?
2 (1/2) km/h
18 - A boat goes 20 Km downstream in one hour and the same distance upstream in 2 hours. The speed of the boat in still water is
15 Km/hr
19 - A boat goes 24 km downstream in 10 hours, it takes 2 hours more to cover the same distance against the stream. What is the speed of the boat in still water?
None of these
20 - A boat goes 6 km in an hour in still water. It takes thrice as much time in covering the same distance against the current. Speed of the current is_______?
4km/hr
21 - A boat is rowed downstream at 15.5km/hr and upstream at 8.5 km/hr. The speed of the stream is________?
3.5km/hr
22 - A boat man goes 4 Km against the current of the stream in 1hour and goes 2 Km along the current in 5 minutes. How long will it take to go 21 Km in stationary water?
1 Hour 15 Minutes
23 - A boat running downstream covers 24 km’s in 4 hours while for covering the same distance upstream it takes 6 hours whats the speed of the boat in still water?
None of these
24 - A boat running downstream covers a distance of 16 km in 2 hours while for covering the same distance upstream , it takes 4 hours. What is he speed of the boat in still water ?
6 km/hr
25 - A boat running downstream covers a distance of 16 km in 2 hours while for covering the same distance upstream, it takes 4 hours. What is the speed of the boat in still water?
6 km/hr
26 - A boat running downstream covers a distance of 16 Km in 2 hours, while covering the same distance upstream it takes 4 hours. What is the speed of the boat in still water ?
6 Km/hr
27 - A boat running downstream covers a distance of 22 km in 4 hours while for covering the same distance upstream, it takes 5 hours. What is the speed of the boat in still water?
4.95 kmph
28 - A boat running downstream covers a distance of 30km in 2hours. While coming back the boat takes 6 hours to cover the same distance. If the speed of the current is half that of the boat, what is the sp
10 Km/hr
29 - A boat running upstream takes 8 hours 48 min to cover a certain distance while it takes 4 hours to cover the same distance running downstream. What is the ratio between the speed of the boat and the speed of water current respectively?
0.33541666667
30 - A boat running upstream takes 8 hours 48 minutes to cover a certain distance , while it takes 4 hours to cover the same distance running downstream . What is the ratio between the speed of the boat
8 : 3
31 - A boat running upstream takes 8 hours 48 minutes to cover a certain distance, while it takes 4 hours to cover the same distance running downstream. What is the ratio between the speed of the boat and
0.33541666667
32 - A boat running upstream takes 8 hours 48 minutes to cover a certain distance, while it takes 4 hours to cover the same distance running downstream. What is the ratio between the speed of the boat and
0.33541666667
33 - A boat running upstream takes 8 hours 48 minutes to cover a certain distance, while it takes 4 hours to cover the same distance running downstream. What is the ratio between the speed of the boat and
0.33541666667
34 - A boat running upstream takes 8 hours 48 minutes to cover a certain distance, while it takes 4 hours to cover the same distance running downstream. What is the ratio between the speed of the boat and
0.33541666667
35 - A boat takes 19 hours for travelling downstream from point A to point B and coming back to a point C midway between A and B . If the velocity of he stream is 4 kmph and the speed of the boat in still
180 km
36 - A boat takes 19 hours for travelling downstream from point A to Point B and coming back to a Point C midway between A and B. If the velocity of the stream is 4 kmph and the speed of the boat in still
152km
37 - A boat takes 38 hours for travelling downstream from point A to point B and coming back to point C midway between A and B. If the velocity of the stream is 4 kmph and the speed of the boat in still wa
360 km
38 - A boat takes 38 hours for travelling downstream from point A to point B and coming back to point C midway between A and B. If the velocity of the stream is 4 kmph and the speed of the boat in still wa
360 km
39 - A boat takes 4 hours for travelling downstream from point A to point B and coming back to pint A upstream. If the velocity of the stream is 2 Km/hr and the speed of the boat in still water is 4 Km/hr.
9 Km
40 - A boat takes 6 hours to travel from place M to N downstream and back from N to M upstream. If the speed of the boat in still water is 4 Km/hr, what is the distance between the two places ?
cannot be determined
41 - A boat takes 9 hours to travel a distance upstream and takes 3 hours to travel the same distance downstream. If the speed of the boat in still water is 4 Km/hr, What is the velocity of the stream ?
2 Km/hr
42 - A boat takes 90 minutes less to travel 36 miles downstream than to travel the same distance upstream . If the speed of the boat in still water is 10 mph, the speed of the stream is :
2 mph
43 - A boat takes 90 minutes less to travel 36 miles downstream than to travel the same distance upstream. If the speed of the boat in still water is 10 mph, the speed of the stream is:
2 mph
44 - A boat takes half time in moving a certain distance downstream than upstream. What is the ratio between the rate in still water and rate of current?
0.12569444444
45 - A boat travel with a speed of 10 kmph in still water. If the speed of the stream is 3 kmph then find time taken by boat to travel 52 km down stream.
4 hrs
46 - A boat travels upstream from B to A and downstream from A to B in 3 hours. If the speed of the boat in still water is 9km/hr and the speed of the current is 3km/hr, the distance A and B is:_______?
12 km
47 - A boatman can row 96 km downstream in 8 hr. If the speed of the current is 4 km/hr, then find in what time will be able to cover 8 km upstream?
2 hr
48 - A boatman goes 2 km against the current of the stream in 1 h and goes 1 km along the current in 10 min. How long will he take to go 5 km in stationary water?
1 h 15 min
49 - A boatman goes 2 km against the current of the stream in 1 hour and goes 1 km along the current in 10 minutes. How long will he take to go 5km in stationery water?
1 hr 15 Min
50 - A boatman goes 2 km against the current of the stream in 1 hour and goes 1 km along the current in 10 minutes. How long will it take to go 5 km in stationary water?
1 hr 15 min
51 - A boatman goes 2 km against the current of the stream in 1 hour and goes 1 km along the current in 10 minutes. How long will it take to go 5 km in stationary water?
1 hr 15 min
52 - A boatman goes 2 km against the current of the stream in 2 hour and goes 1 km along the current in 20 minutes. How long will it take to go 5 km in stationary water?
2 hr 30 min
53 - A boatman goes 2 km against the current of the stream in 2 hour and goes 1 km along the current in 20 minutes. How long will it take to go 5 km in stationary water?
2 hr 30 min
54 - A man can row 18 kmph in still water. It takes him thrice as long to row up as to row down the river. Find the rate of stream.
9 km/hr
55 - A man can row 18 mph in still water it takes him thrice as long to row up as to row down the river . Find the rate of stream.
9 km/hr
56 - A man can row 24 kmph in still water. It takes him thrice as long to row up as to row down the river. Find the rate of the stream?
12 kmph
57 - A man can row 30 km downstream and 20 km upstream in 4 hours. He can row 45 km downstream and 40 km upstream in 7 hours. Find the speed of man in still water?
12.5 kmph
58 - A man can row 30 km downstream and 20 km upstream in 4 hours. He can row 45 km downstream and 40 km upstream in 7 hours. Find the speed of man in still water?
12.5 kmph
59 - A man can row 4 kmph is still water. If the river is running at 2 kmph it takes 90 min to row to a place and back. How far is the place?
2.25 km
60 - A man can row 40 km upstream and 55 km downstream in 13 hours, also he can row 30 km upstream and 44 km downstream in 10 hours. Find the speed of the man in still water and the speed of the current.
8 kmph and 3 kmph
61 - A man can row 40 km upstream and 55 m downstream in 13 hours. Also he can row 30 km upstream and 44 km downstream in 10 hours . Find he speed of the man in sill water and the speed of the curre
3 kmph
62 - A man can row 40 kmph in still water and the river is running at 10 kmph. If the man takes 1 hr to row to a place and back, how far is the place?
18.75 kmph
63 - A man can row 40 kmph in still water and the river is running at 10 kmph. If the man takes 1 hr to row to a place and back, how far is the place?
18.75 kmph
64 - A man can row 40km upstream and 55km downstream in 13 hours also, he can row 30km upstream and 44km downstream in 10 hours. Find the speed of the man in still water and the speed of the current.
8, 3
65 - A man can row 5 km/h in still water. If the speed of the current is 1 km/h, it takes 3h more in upstream than in the downstream for the same distance. The distance is:
36 km
66 - A man can row 6 km/hr in still water. If the river is running at 2 km/hr, it takes 3 hours more in upstream than to go downstream for the same distance. How far is the place?
24 km
67 - A man can row 6 kmph in still water. When the river is running at 1.2 kmph, it takes him 1 hour to row to a place and black. How far is the place?
2.88 km
68 - A man can row 6 kmph in still water. When the river is running at 1.2 kmph, it takes him 1 hour to row to a place and black. How far is the place?
2.88 km
69 - A man can row 6 kmph in still water. When the river is running at 1.2 kmph, it takes him 1 hour to row to a place and black. What is the total distance traveled by the man?
5.76 km
70 - A man can row 6 kmph in still water. When the river is running at 1.2 kmph, it takes him 1 hour to row to a place and black. What is the total distance traveled by the man?
5.76 km
71 - A man can row 7 ½ kms on hour in still water and he finds that it takes hi twice as long to row down the river. The rate of stream is
2.5 km/hr
72 - A man can row 8 km/hr in still water. If the river is running at 3 km/hr, it takes 3 hours more in upstream than to go downstream for the same distance. How far is the place?
27.5 km
73 - A man can row 8 Kmph in still water. If the velocity of the current is 2 Kmph and it takes him 2 hours to row to a place and come back. How far is the place?
7.5 km
74 - A man can row 9 1/3 km/hr in still water and he finds that is thrice as much time to row u p than as to row down the same distance in river. The speed of the current is:________?
4 2/3 km/hr
75 - A man can row a boat at 20 kmph in still water. If the speed of the stream is 6 kmph, what is the time taken to row a distance of 60 km downstream?
30/13 hours
76 - A man can row a boat at 20 kmph in still water. If the speed of the stream is 6 kmph, what is the time taken to row a distance of 60 km downstream?
30/13 hours
77 - A man can row at 10 kmph in still water. If it takes a total of 5 hours four him to go to a place 24 km away and return, then the speed of the water current is :
2
78 - A man can row at 5 km/hr in still water, if the river is running at 1 km/hr it takes him 75 minutes to row to a place and back. How far is the place?
3km
79 - A man can row at 5 km/hr in still water. If the velocity of current is 1 km/hr and it takes him 1 hour to row to a place and come back, how far is the place?
2.4 km
80 - A man can row at 5 kmph in still water . If he velocity of current is 1 kmph and it takes him 1 hour to row to a place and come back , how far is he place ?
2.4 km
81 - A man can row at 5 kmph in still water. If the velocity of current is 1 kmph and it takes him 1 hour to row to a place and come back, how far is the place?
2.4 km
82 - A man can row downstream at 18 kmph and upstream at 10 kmph. Find the speed of the man in still water and the speed of stream respectively?
14, 4
83 - A man can row downstream at 18 kmph and upstream at 10 kmph. Find the speed of the man in still water and the speed of stream respectively?
14, 4
84 - A man can row downstream at the rate of 24 Kmph and upstream at 7 Kmph. Find the man’s rate in still water and rate of current?
15.5 Kmph, 8.5 Kmph
85 - A man can row his boat with the stream at 6 km/h and against the stream in 4 km/h. The man’s rate is________?
1 kmph
86 - A man can row his boat with the stream at 6 km/h and against the stream in 4 km/h. The man's rate is?
1.5
87 - A man can row three-quarters of a kilometer against the stream in 11 ¼ minutes and return in 7 ½ minutes. The speed of the man in still water is________?
5 km/hr
88 - A man can row three-quarters of a kilometre against the stream in 11 minutes and down the stream in 7 minutes. The speed (in km/hr) of the man in still water is
5
89 - A man can row three-quarters of a kilometre against the stream in 11 minutes and down the stream in 7 minutes. The speed (in km/hr) of the man in still water is:_________?
5
90 - A man can row upstream at 25 kmph and downstream at 35 kmph, and then find the speed of the man in still water?
30 kmph
91 - A man can row upstream at 25 kmph and downstream at 35 kmph, and then find the speed of the man in still water?
30 kmph
92 - A man can row upstream at 7 kmph and downstream at 10 kmph. Find man's rate in still water and the rate of current .
1.5 km/hr
93 - A man can row upstream at 7 kmph and downstream at 10 kmph. Find man's rate still water and the rate of current.
8.5 km/hr and 1.5 km/hr
94 - A man can row upstream at 7 kmph and downstream at 10kmph. Find man's rate in still water and the rate of current.
1.5 kmph
95 - A man can row upstream at 8 kmph and downstream at 13 kmph . The speed of the stream is :
2.5 kmph
96 - A man can row with a speed of 15 kmph in still water. If the stream flows at 5 kmph, then the speed in downstream is?
20 kmph
97 - A man can row with a speed of 15 kmph in still water. If the stream flows at 5 kmph, then the speed in downstream is________?
20 kmph
98 - A man can swim in still water at 4.5 km/h, but takes twice as long to swim upstream than downstream. The speed of the stream is_________?
1.5
99 - A man rows downstream 32 km and 14 km upstream, and he takes 6 hours to cover each distance. What is speed of the current?
1.5 km/hr
100 - A man rows downstream 33 km and upstream 27 km taking 3 hrs each time. What is the velocity of the current?
1
101 - A man rows his boat 85 km downstream and 45 km upstream, taking 2 1/2 hours each time. Find the speed of the stream?
8 kmph
102 - A man rows his boat 85 km downstream and 45 km upstream, taking 2 1/2 hours each time. Find the speed of the stream?
8 kmph
103 - A man rows to a place 48 Km distance and back in 14 hours. He finds that he can row 4 Km with the stream in the same time 3 Km against the stream. The rate off the stream is?
1 kmph
104 - A man rows to a place 48 km distant and back in 14 hours. He finds that he can row 4 km with the stream in the same time as 3 km against the stream . The rate of one stream is :
1 km/hr
105 - A man rows to a place 48 km distant and come back in 14 hours. He finds that he can row 4 km with the stream in the same time as 3 km against the stream. The rate of the stream is:
1 km/hr.
106 - A man speed with the current is 15 km/hr and the speed of the current is 2.5 km/hr. The man speed against the current is
10 km/hr
107 - A man swims downstream 30 km and upstream 18 km taking 3 hours each time, what is the speed of the man in still water?
8 kmph
108 - A man swims downstream 30 km and upstream 18 km taking 3 hours each time, what is the speed of the man in still water?
8 kmph
109 - A man swims downstream 72 km and upstream 45 km taking 9 hours each time; what is the speed of the current?
1.5 kmph
110 - A man takes 3 hours 45 minutes to row a boat 15 km downstream of a river and 2hours 30minutes to cover a distance of 5km upstream. Find the speed of the river current in km/hr
1
111 - A man takes 3 hours 45 minutes to row a boat 15 km. downstream of a river and 2 hours 30 minutes to cover a distance of 5 km upstream. Find the speed of the river current in km/hr.
1 km/hr
112 - A man takes 3 hours 45 minutes to row a boat 22.5 km downstream of a river and 2 hours 30 minutes to cover a distance of 10 km up stream. Find the speed of the river current in km/hr.
1 km/hr
113 - A man takes twice as long to row a distance against the same distance in favour of the steam . The ratio of the speed of the boat in (in still water) and the stream is :
1 hours 15 minues
114 - A man takes twice as long to row a distance against the stream as to row the same distance in favour of the stream. The ratio of the speed of the boat (in still water) and the stream is
0.12569444444
115 - A man takes twice as long to row a distance against the stream as to row the same distance in favour of the stream. The ratio of the speed of the boat (in still water) and the stream is:
0.12569444444
116 - A man takes twice as long to row a distance against the stream as to row the same distance in favour of the stream. The ratio of the speed of the boat (in still water) and the stream is________?
0.12569444444
117 - A man whose speed is 4.5 kmph in still water rows to a certain upstream point and back to the starting point in a river which flows at 1.5 kmph, find his average speed for the total journey?
8 kmph
118 - A man whose speed is 4.5 kmph in still water rows to a certain upstream point and back to the starting point in a river which flows at 1.5 kmph, find his average speed for the total journey?
4 kmph
119 - A man’s downstream speed is 7 kmph and speed of current is 1 kmph, the upstream speed of the man is–
5 kmph
120 - A man's speed with the current is 15 km/hr and the speed of the current is 2.5 km/hr . he man's speed against the current is :
10 km/hr
121 - A man's speed with the current is 15 km/hr and the speed of the current is 2.5 km/hr. The man's speed against the current is:
10 km/hr
122 - A motorboat in still water travels at a speed of 36 km/hr. It goes 56 km upstream in 1 hour 45 minutes. The time taken by it to cover the same distance down the stream will be
1 hour 24 minutes
123 - A motorboat whose speed is 15 km/hr on still water goes 30 km downstream and comes back in a total of 4 hours 30 minutes. The speed of the stream (in km/hr) is :
5
124 - A person can row at 9 kmph and still water. He takes 4 1/2 hours to row from A to B and back. What is the distance between A and B if the speed of the stream is 1 kmph?
None of these
125 - A person can row at 9 kmph and still water. He takes 4 1/2 hours to row from A to B and back. What is the distance between A and B if the speed of the stream is 1 kmph?
None of these
126 - A person can swim at 15/2 Km/hr in stagnant water. In a river with 1.5 Km/hr current, the person swims to a certain distance and comes back within 50 minutes. What is the distance between the two poin
3 km
127 - A person can swim in still water at 4 km/h. If the speed of water 2 km/h, how many hours will the man take to swim back against the current for 6km?
3
128 - A person can swim in still water at 4 km/h. If the speed of water 2 km/h, how many hours will the man take to swim back against the current for 6km?
3
129 - A sailor sails a distance of 48 km along the flow of a river in 8 h. If it takes 12 h to return the same distance, then the speed of the flow of the river is
1 km/hr
130 - A steamer goes downstream from one port to another in 4 hours, it covers the same distance upstream in 5 hours. If the speed of the stream is 2km/hr,the distance between the two parts is_______?
80 km
131 - A steamer goes downstream from one port to another in 4 hours. It covers the same distance upstream in 5 hours. If the speed of stream is 2 Km/hr, the distance between the ports is
80km
132 - At his usual rowing rate, Rahul can travel 12 miles downstream in a certain river in 6 hours less than it takes him to travel the same distance upstream. But if he could double his usual rowing rate f
2(2/3) mph
133 - If a boat goes 7 km upstream in 42 minutes and the speed of the stream is 3 kmph then the speed of the boat in still water is:
13 km/hr
134 - If a boat goes 7 km upstream in 42 minutes and the speed of the stream is 3 kmph, then the speed of the boat in still water is :
13 km/hr
135 - If a man rows at the rate of 5 kmph in still water and his rate against the current is 3 kmph, then the man's rate along the current is:
7 kmph
136 - If a man rows at the rate of 5 kmph in still water and his rate against the current is 3.5 kmph , then the man's rate along the current is :
6.5 kmph
137 - If a man rows at the rate of 5 kmph in still water and his rate against the current is 3.5 kmph. then the man’s rate along the current is__________?
6.5 kmph
138 - If a man rows at the rate of 5 kmph in still water and his rate against the current is 3.5 kmph. then the man's rate along the current is:
6.5 kmph
139 - If downstream speed of a boat is 16 kmph and its upstream speed is 11 kmph, what is the speed of stream?
2.5 kmph
140 - In a river flowing at 2 km/hr, a boat travels 32 km upstream and then returns downstream to the starting point. If its speed in still water be 6 km/hr, find the total journey time.
12 hours
141 - In a river, a man takes 3 hours in rowing 3 km upstream or 15 km downstream. What is the speed of the current?
2km/hr
142 - In a stream running a 2 mph , a motorboat goes 6 km upstream and back again to he starting point in 33 minutes . Find the speed of the motorboat in still water .
22 kmph
143 - In a stream running at 2 Kmph, a motor boat goes 10 Km upstream and back again to the starting point in 55 minutes. Find the speed of motor boat in still water?
22 kmph
144 - In an hour a boat goes 10 Km along the stream and 4 Km against the stream. The speed of the boat in still water (in Kmph) is:
7 Kmph
145 - In one hour, a boat goes 11 km . along the steam and 5 km against the steam. he speed of he boat in still water (in km/hr) is :
8
146 - In one hour, a boat goes 11 km/hr along the stream and 5 km/hr against the stream. The speed of the boat in still water (in km/hr) is:
8 km/hr
147 - In stream running at 2 kmph, a motorboat goes 6 km upstream and back again to the starting point in 33 minutes. Find the speed of the motorboat in still water.
22 kmph
148 - Speed of a boat in standing water is 10 kmph and the speed of the stream is 2 kmph. A man rows to a place at a distance of 120 km and comes back to the starting point. The total time taken by him is:
20
149 - Speed of a boat in standing water is 9 kmph and the speed of the stream is 1.5 kmph. A man rows to a place at a distance of 105 km and comes back to the starting point . The total time taken by him i
24 hours
150 - Speed of a boat in standing water is 9 kmph and the speed of the stream is 1.5 kmph. A man rows to a place at a distance of 105 km and comes back to the starting point. The total time taken by him is
24 hours
151 - Speed of a boat in standing water is 9 kmph and the speed of the stream is 1.5 kmph. A man rows to a place at a distance of 105 km and comes back to the starting point. The total time taken by him is:
24 hours
152 - Speed of a boat in standing water is 9 kmph and the speed of the stream is 1.5 kmph. A man rows to a place at a distance of 105 km and comes back to the starting point. The total time taken by him is_________?
24 hours
153 - Speed of a boat in still water is 8 kmph and speed of stream is 1.5 kmph. A man rows to a place at a distance of 61.75 km and come back to starting point. The total time taken by him.
16 hrs
154 - Speeds of a boat along and against the current are 12 km/hr and 8 km/hr respectively. Then the speed of the current in km/hr is
2 km/hr
155 - The current of a stream at 1 kmph. A motor boat goes 35 km upstream and back to the starting point in 12 hours. The speed of the motor boat in still water is?
6 kmph
156 - The current of a stream at 1 kmph. A motor boat goes 35 km upstream and back to the starting point in 12 hours. The speed of the motor boat in still water is_________?
6 kmph
157 - The current of a stream runs at the rate of 4 kmph. A boat goes 6 km and back to the starting point in 2 hours, then find the speed of the boat in still water?
8 kmph
158 - The current of a stream runs at the rate of 4 kmph. A boat goes 6 km and back to the starting point in 2 hours, then find the speed of the boat in still water?
8 kmph
159 - The speed at which a man can row a boat in still water is 15 kmph. If he rows downstream, where the speed of current is 3 kmph, what time will he take to cover 60 metres?
12 seconds
160 - The speed at which a man can row a boat in still water is 15 kmph. If he rows downstream, where the speed of current is 3 kmph, what time will he take to cover 60 metres?
12 seconds
161 - The speed of a boat in still water in 15 km/hr and the rate of current is 3 km/hr. The distance travelled downstream in 12 minutes is
3.6 km
162 - The speed of a boat in still water in 15 km/hr and the rate of current is 3 km/hr. The distance travelled downstream in 12 minutes is:
3.6 km
163 - The speed of a boat in still water in 22 km/hr and the rate of current is 4 km/hr. The distance travelled downstream in 24 minutes is:
10.4 km
164 - The speed of a boat in still water is 10 km/hr . If i can ravel 26 km downstream and 14 km upstream in the same time , the speed of he stream is :
3 km/hr
165 - The speed of a boat in still water is 15 km/hr and the rate of current is 3 km/hr . The distance travelled downstream in 12 minutes is :
3.6 km
166 - The speed of a boat in still water is 2km/hr. If its speed upstream be 1km/hr then speed of the stream is________?
1km/hr
167 - The speed of a boat in still water is 5 km/hr, it can go 30km upstream and return downstream to the original point in 4 hours 30 min. The speed of the stream is_______?
5km/hr
168 - The speed of a boat in still water is 60kmph and the speed of the current is 20kmph. Find the speed downstream and upstream?
80, 40 kmph
169 - The speed of a boat in still water is 60kmph and the speed of the current is 20kmph. Find the speed downstream and upstream?
80, 40 kmph
170 - The speed of a boat in upstream is 60 kmph and the speed of the boat downstream is 80 kmph. Find the speed of the boat in still water and the speed of the stream?
70, 10 kmph
171 - The speed of a boat in upstream is 60 kmph and the speed of the boat downstream is 80 kmph. Find the speed of the boat in still water and the speed of the stream?
70, 10 kmph
172 - The speed of a motor boat is that of the current of water as 36 : 5. The boat goes along with the current in 5 hours 10 min. It will come back in
6 hours 50 minutes
173 - The speed of a motor boat is that of the current of water as 36:5. The boat goes along with the current in 5 hours 10 min, it will come back in_______?
6 hours 50 min
174 - The time taken by a man to row his boat upstream is twice the time taken by him to row the same distance downstream. If the speed of the boat in still water is 42 kmph, find the speed of the stream?
14 kmph
175 - The time taken by a man to row his boat upstream is twice the time taken by him to row the same distance downstream. If the speed of the boat in still water is 42 kmph, find the speed of the stream?
14 kmph
176 - There is a road beside a river . Two friends stared from a place A moved o a temple situated at another place B and hen returned to A again . One of them moves on a cycle at a speed of 12 km/hr . Whi
8.4 km/hr
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