Entry Test MCQ :: Boat and Stream Questions

1.
Akbar can swim at the speed of 20 km/h in still water and speed of water is 3 km/h. Find his speed in the direction of water.
A.
23 km/h
B.
17 km/h
C.
11.5 km/h
D.
8.5 km/h

Answer: Option A

Explanation:

2.
Tahir can swim at the speed of 30 km/h in still water and speed of water is 4 km/h. Find his speed of swimming against the direction of water.
A.
30 km/h
B.
26 km/h
C.
24 km/h
D.
20 km/h

Answer: Option B

Explanation:

3.
A boat travels at the speed of 25 km/h upstream and 35 km/h downstream. Find the speed of water.
Answer: Option D

Explanation:

4.
A slip travels at the speed of 20 km/h upstream and 24 km/h downstream. Find the speed of boat in still water.
A.
4 km/h
B.
2 km/h
C.
44 km/h
D.
22 km/h

Answer: Option D

Explanation:

5.
Sana speed of rowing in still water is 12 km/h and he finds that it takes him twice as long to row up as to row down the river. Find the speed of water in the river.
Answer: Option D

Explanation:

6.
Speed of water in certain river is 6 km/h and it takes as boat four times as long to row up as to row down the river. Find the speed of the boat in still water.
A.
10 km/h
B.
8 km/h
C.
6 km/h
D.
5 km/h

Answer: Option A

Explanation:

7.
Amanat swimming speed in still water is 14 km/h and speed of water is 4 km/h. How long will it take him to go upstream 50 km?
Answer: Option B

Explanation:

8.
Arooj swimming speed in still water is 18 km/h and speed of water is 6 km/h. How long will it take him to go downstream 72 km?
A.
3
B.
3 hours
C.
4 hours
D.
3 3/4 hours

Answer: Option B

Explanation:

9.
A man can row 4.5 km an hour in still water but takes twice as long to row up a stream as down it. What is the rate of stream in km/h
Answer: Option A

Explanation:

10.
If a man takes two hours to row 3 km upstream or 15 km downstream then the speed of current is:
Answer: Option C

Explanation:

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