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

Question: 1

A man swimming in a stream which flows $$1{1}/{2}$$Km/h, finds that in a given time he can swim twice as far with the stream as he can against it. At what rate does he swim?

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

(B) $$4{1}/{2}$$ Km/h

(C) $$5{1}/{2}$$Km/h

(D) $$7{1}/{2}$$Km/h

Question: 2

Twice the speed downstream is equal to the thrice the speed upstream, the ratio of speed in still water to the speed of the current is

(A) 1 : 3

(B) 1 : 5

(C) 2 : 3

(D) 5 : 1

Question: 3

A man can row at a speed of 10 Km/h in still water to a certain upstream point and back to the starting point in a river which flows at 4 Km/h. Find his average speed for total journey

(A) $$8{2}/{5}$$Km/h

(B) $$9{2}/{5}$$Km/h

(C) $$10{2}/{5}$$Km/h

(D) $$11{2}/{5}$$Km/h

Question: 4

A swimmer covers a distance of 29 Km against the current and 40 Km in the direction of the current. If in each case he takes 4 hours, then the speed of the current is

(A) 1.5 Km/h

(B) 2.5 Km/h

(C) 3.5 Km/h

(D) 4.5 Km/h

Question: 5

The speed of a boat in still water is 8 km/h. If its speed downstream be 15 Km/h. then speed of the stream is

(A) 7 Km/h

(B) 9 Km/h

(C) 10 Km/h

(D) 11 Km/h