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- बिल गेट्स

    Quantitative Aptitude : Boats and Streams Question & Answer in English (Level-1)

  Level-1 Ques. in 

A man can swim upstream at 8 km/hr and downstream at 12 km/hr. Find man's rate in still water.
A.  8 km/hr
B.  10 km/hr
C.  12 km/hr
D.  15 km/hr

A man can swim upstream at 6 km/hr & downstream at 10 km/hr. Find the rate of stream.
A.  3 Km/hr
B.  2 km/hr
C.  4 km/hr
D.  5 km/hr

A boat can travel with a speed of 15 km/hr in still water. If the speed of the stream is 5 km/hr, find the taken time by the boat to go 60 km downstream.
A.  4 hours
B.  5 hours
C.  3 hours
D.  6 hours

A man's speed with the stream is 10 km/hr and the speed of the stream is 3 km/hr. The man's speed against the stream is -
A.  3 Km/hr
B.  4 km/hr
C.  5 km/hr
D.  2 km/hr

The speed of a boat in still water is 12 km/hr and the rate of stream is 4 km/hr. The distance traveled downstream in 15 minutes is -
A.  2 Km
B.  3 Km
C.  4 Km
D.  5 Km