Question

Two boys, Ram and Shyam are rowing their respective boats with same speed. Shyam is rowing in the direction of flow of water and Ram is rowing opposite to the direction of flow of water. Ram goes 40km in 5 hours. Also, While Shyam goes 48 km in 4 hours.

RAM

SHYAM

(1) Which word in the paragraph above indicates the movement in the direction of flow of water?

a) Upstream b) downstream c) rowing d) none

(ii) If we take 'x' as the speed of boat in still water and 'y' as the speed of stream, both in

km/hr. then the time taken by Ram to go 40km upstream is

a) 40/x b) 40/y c) 40/x+y d) 40/x-y

(iii) If we take 'x' as the speed of boat in still water and 'y' as the speed of stream, both in km/hr. then the time taken by Shyam to go 48km downstream is

a) 48/x b) 48/y c) 48/x+y d) 48/x-y

(iv) What is the speed of the boat in still water, in the above situation? a) 4 Km/hrb) 6 km/hr c) 8 km/hr d) 10 km/hr

(v) What is the speed of the stream in the above situation? a) 4 km/hr b) 2 km/hr c) 8 km/hr d) 6 km/hr​

Answer 1

Answer:

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Answer 2

Step-by-step explanation:

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