Maths Mcqs Practice Test

Question 1

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?

Accepted Answer

A. 70, 10 kmph

Question 2

The speed of a boat in still water is 60kmph and the speed of the current is 20kmph. Find the speed downstream and upstream?

Accepted Answer

B. 80, 40 kmph

Question 3

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_________?

Accepted Answer

A. 6 kmph

Question 4

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?

Accepted Answer

B. 4 kmph

Question 5

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?

Accepted Answer

C. 8 kmph

Question 6

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?

Accepted Answer

C. 5.76 km

Question 7

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?

Accepted Answer

B. 2.88 km

Question 8

A man swims downstream 72 km and upstream 45 km taking 9 hours each time; what is the speed of the current?

Accepted Answer

B. 1.5 kmph

Question 9

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?

Accepted Answer

B. 8 kmph

Question 10

A boat can move upstream at 25 kmph and downstream at 35 kmph, then the speed of the current is_________?

Accepted Answer

A. 5 kmph

Question 11

A man can row upstream at 25 kmph and downstream at 35 kmph, and then find the speed of the man in still water?

Accepted Answer

C. 30 kmph

Question 12

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________?

Accepted Answer

C. 20 kmph

Question 13

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_________?

Accepted Answer

D. 1.5

Question 14

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________?

Accepted Answer

A. 1 kmph

Question 15

A boat goes 100 km downstream in 10 hours, and 75 m upstream in 15 hours. The speed of the stream is________?

Accepted Answer

D. 2 (1/2) km/h

Question 16

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?

Accepted Answer

A. 3

Question 17

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__________?

Accepted Answer

C. 6.5 kmph

Question 18

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________?

Accepted Answer

B. 3 : 1

Question 19

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_________?

Accepted Answer

D. 24 hours

Question 20

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:_________?

Accepted Answer

D. 5