1000+ HP Aptitude Questions and Answers 2023-2024 Pdf - 1

Question: 1

A man rows upstream 12 km and downstream 28 km taking 5 hours each time. The velocity of water current is

(A) $$1{3}/{5}$$ Km/h

(B) $$2{1}/{2}$$ Km/h

(C) 3 Km/h

(D) 4 Km/h

Question: 2

A boat travels upstream from B to A and downstream from A to B in 3 hours. If the speed of the boat in still water is 9 Km/h and the speed of the current is 3 Km/h, the distance between A and B is

(A) 4 km

(B) 8 km

(C) 12 km

(D) 16 km

Question: 3

A boat covers a distance downstream in 2 hours, but takes 4 hours to return upstream to the starting point. If the speed of the stream be 3 Km/h, find the speed of the boat in still water.

(A) 9 km/h

(B) 10 km/h

(C) 11 km/h

(D) 13 km/h

Question: 4

A boatman can row 2 km against the stream in 20 minutes and return in 18 minute. Find the rate of current.

(A) $${1}/{2}$$ Km/h

(B) $${1}/{3}$$ Km/h

(C) $${1}/{4}$$ Km/h

(D) $${1}/{6}$$ Km/h

Question: 5

Speed of a man is 10 Km/h in still water. If the rate of current is 3 Km/h. then the effective speed of the man upstream is

(A) 6 Km/h

(B) 7 Km/h

(C) 8 Km/h

(D) 9 Km/h