Multiple Choice Questions on Quantity I Time taken by a boat to travel a distance of 120 km downstream is 48 9 hours less than th........... for Mathematics - All Exams Preparation

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Multiple Choice Questions

Quantity I Time taken by a boat to travel a distance of 120 km downstream is 48 9 hours less than th...........

Quantitative Aptitude ( CCS) Arithmatic inequalities
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    Quantity I: Time taken by a boat to travel a distance of 120 km downstream is 48/9 hours less than the time taken by boat to travel the same distance upstream and the ratio of the speed of the boat upstream is 5:3 resp. Find the speed of the stream.

    Quantity II: 2.5 km/hr.

    Quantity I < Quantity II
    Incorrect Answer
    Quantity II > Quantity I
    Incorrect Answer
    Quantity I > Quantity II
    Correct Answer
    No relation.
    Incorrect Answer

    Quantity I >= Quantity II

    Incorrect Answer
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    Explanation:

    From I: 120/3x – 120/5x = 48/9
    =>x = 3
    Speed of stream = (15-9)/2 = 3 km/hr.
    Quantity I > Quantity II

    Hence, option 3 is the correct answer.

    By: Amit Kumar
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