Q.1) In One Hour, a boat goes 11 km along the stream and 5 km again the stream.The speed of the boat in still water (in km/hr) is ?
(a) 3
(b) 5
(c) 8
(d) 9
Q.2) A man can row upstream at 8 kmph and downstream at 13 kmph.The speed of the stream is :
(a) 2.5 km/hr
(b) 4.2 km/hr
(c) 5 km/hr
(d) 10.5 km/hr
Q.3) A man rows downstream 32 km and 14 km upstream.If he takes 6 hours to cover each distance,then the velocity (in kmph) of the current is :
(a) 1/2
(b) 1
(c) 1 1/2
(d) 2
Q.4) A boat running downstream cover 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 ?
(a) 4 km/hr
(b) 6 km/hr
(c) 8 km/hr
(d) Data Inadequate
Q.5) A boatman goes 2 km againstthe currentof the stream in 1 hour and goes 1 km along the current in 10 minutes.Howlong will it take to go 5 km in stationary water ?
(a) 40 Minutes
(b) 1 Hour
(c) 1 Hr 15 Minutes
(d) 1 Hr 30 Minutes
Q.6) A man can row three quarters of a kilometers against the stream in 11 1/4 minutes.The speed(in km/hr) of the main in still water is :
(a) 2
(b) 3
(c) 4
(d) 5
Q.7) 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 :
(a) 2:1
(b) 3:1
(c) 3:2
(d) 4:3
Q.8) 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 ration between the speed of the boat and speed of the water cuurent respectively ?
(a) 2:1
(b) 3:2
(c) 8:3
(d) Cant be determined
(e) None of these
Q.9) If a boat goes 7 km upstreamin 42 minutes and the speed of the stream is 3 kmph,then the speed of the boat in still water is ?
(a) 4.2 km/hr
(b) 9 km/hr
(c) 13 km/hr
(d) 21 km/hr
Q.10) A man's speed with the current is 15 km/hr and the speed of current is2.5 km/hr.The man's speed against the current is ?
(a) 8.5 km/hr
(b) 9 km/hr
(c) 10 km/hr
(d) 12.5 km/hr
Answers1)c
2)a
3)c
4)b
5)c
6)d
7)b
8)c
9)c
10)c
(a) 3
(b) 5
(c) 8
(d) 9
Q.2) A man can row upstream at 8 kmph and downstream at 13 kmph.The speed of the stream is :
(a) 2.5 km/hr
(b) 4.2 km/hr
(c) 5 km/hr
(d) 10.5 km/hr
Q.3) A man rows downstream 32 km and 14 km upstream.If he takes 6 hours to cover each distance,then the velocity (in kmph) of the current is :
(a) 1/2
(b) 1
(c) 1 1/2
(d) 2
Q.4) A boat running downstream cover 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 ?
(a) 4 km/hr
(b) 6 km/hr
(c) 8 km/hr
(d) Data Inadequate
Q.5) A boatman goes 2 km againstthe currentof the stream in 1 hour and goes 1 km along the current in 10 minutes.Howlong will it take to go 5 km in stationary water ?
(a) 40 Minutes
(b) 1 Hour
(c) 1 Hr 15 Minutes
(d) 1 Hr 30 Minutes
Q.6) A man can row three quarters of a kilometers against the stream in 11 1/4 minutes.The speed(in km/hr) of the main in still water is :
(a) 2
(b) 3
(c) 4
(d) 5
Q.7) 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 :
(a) 2:1
(b) 3:1
(c) 3:2
(d) 4:3
Q.8) 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 ration between the speed of the boat and speed of the water cuurent respectively ?
(a) 2:1
(b) 3:2
(c) 8:3
(d) Cant be determined
(e) None of these
Q.9) If a boat goes 7 km upstreamin 42 minutes and the speed of the stream is 3 kmph,then the speed of the boat in still water is ?
(a) 4.2 km/hr
(b) 9 km/hr
(c) 13 km/hr
(d) 21 km/hr
Q.10) A man's speed with the current is 15 km/hr and the speed of current is2.5 km/hr.The man's speed against the current is ?
(a) 8.5 km/hr
(b) 9 km/hr
(c) 10 km/hr
(d) 12.5 km/hr
Answers1)c
2)a
3)c
4)b
5)c
6)d
7)b
8)c
9)c
10)c
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