Boats And Streams Quantitative Aptitude Interview Questions and Answers Part 1







Above video will provide solutions for below questions

BOATS & STREAMS

Important Facts and Formula

1. The speed of water or stream that denoted by v km/hr. Speed of boat or boatman in calm water which we denoted by u km/hr.

    Speed downstream = speed of water + speed of the boat = ( u + v) km/hr

    Speed upstream = speed of water - speed of the boat = ( u - v) km/hr

In water, Boat direction is along with stream then it’s called Downstream.

The direction of boat against the stream is called Upstream.

1. A boy can swim upstream at 6 km/hr and downstream at 12 km/hr, find boy’s rate in still water and the rate of current?


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