Boat and Stream Question Mathematics Questions

The candidate have a dream to get test pass of Tehsil Municipal Officer PPSC Test, District Officer civil Defence, FPSC INSPECTOR CUSTOMS, FPSC Preventive Officer, PPSC CHIEF OFFICER COUNCIL OFFICERand other Test Of PPSC, FPSC, NTS, PMS, CSS.

Majority of candidate can not do well in entry tests and fail. Thousands of students appear in entry test with the hope of starting their professional studies but do not succeed. What is the reason of this failure?

Majority of the students are quite confused about the nature and paper pattern of the entry test. They also find difficulty in managing their given time in solving different questions. They need guidance and enough practice before appearing in the entry test.

Here is solved Mcq’s related to MathematicsPortion. Each has near to 50 Mcq’s which are related to basics. Answer of these Mcq’s is given with each Mcq.

Boat and Stream Mathematics 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

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

3. A boat travels at the speed of 25 km/h upstream and 35 km/h downstream. Find the speed of water.
 A. 3 B. 1 C. 2 km/h D. 5 km/h

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

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.
 A. 3 B. 3 km/h C. 1 km/h D. 4 km/h

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

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?
 A. 2 B. 5 hours C. 3 hours D. 3

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

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
 A. 1.5 B. 2.25 C. 3 D. 3.75

10. If a man takes two hours to row 3 km upstream or 15 km downstream then the speed of current is:
 A. 1 B. 2 C. 3 D. 4

11. A man can row 1 km upstream in 20 minutes and downstream in 15 minutes. What is the speed of the current?
 A. 1 km/h B. 2 km/h C. 1/2 km/h D. 1/4 km/h

12. A man rows 1 km upstream in 20 minutes and 1 km downstream in 15 minutes. What is his speed of rowing in still water?
 A. 2.5 B. 3 C. 3.5 D. 4

13. A man rowing a boat covers an average distance of 7.5 km/hr. What is the distance covered after 40 minutes:
 A. 5 B. 10 C. 20 D. 15

14. A man can row down a 10 mile stream in 2 hours and up in 5 hours. What is the average speed in miles per hour?
 A. 1 3?7 B. 3 1?2 C. 2 6?7 D. 3

15. A man travel in his yacht downstream at d knots and returns the same distance upstream at u knots. What is his average rate for the round trip if the length of stream is 1:
 A. du/21 B. dtu/21 C. Idu/(d+2) D. 2du/(d+u)