Mathematics | Maths Mcqs – 12

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A bag contains a total of 93 coins in the form of one rupee and 50 paise coins. If the total value of coins in the bag is Rs.56, find the number of 50 paise coins in the bag?

A. 60
B. 56
C. 64
D. 74
E. None of these

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?

A. 2 kmph
B. 8 kmph
C. 16 kmph
D. 4 kmph

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

A. 5 kmph
B. 10 kmph
C. 30 kmph
D. 15 kmph

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

A. 60 kmph
B. 10 kmph
C. 30 kmph
D. 5 kmph

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________?

A. 10 kmph
B. 5 kmph
C. 20 kmph
D. 22 kmph

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_________?

A. 3
B. 7.5
C. 2.25
D. 1.5

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________?

A. 1 kmph
B. 5 kmph
C. 8 kmph
D. 3 kmph

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

A. 7 km/h
B. 5 km/h
C. 3 km/h
D. 2 (1/2) km/h

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?

A. 3
B. 4
C. 4 (1/2)
D. Insufficient data

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__________?

A. 4.25 kmph
B. 6 kmph
C. 6.5 kmph
D. 8.5 kmph