Multiple Choice Questions on Arun takes thrice as long to row a distance against the stream as to row the same distance in f........... for Mathematics - All Exams Preparation

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Multiple Choice Questions

Arun takes thrice as long to row a distance against the stream as to row the same distance in f...........

Quantitative Aptitude ( CCS) Boats and Streams
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    Arun  takes thrice as long to row a distance against the stream as to row the same distance in favour of the stream. The ratio of the speed of the boat in still water and stream is

    3:1

    Incorrect Answer

    1:2

    Incorrect Answer

    2:1

    Correct Answer

    2:3

    Incorrect Answer
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    Explanation:

    speed downstream = x kmph
    Speed upstream = 3x kmph
    (3x+x)/2 : (3x-x)/2
    4x/2 : 2x/2 = 2:1

    By: Pranav Gupta
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