Multiple Choice Questions on Quantity I The time taken by the boatman to cover 48 km upstream and 60 km downtream is same If the ........... for Mathematics - All Exams Preparation

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Multiple Choice Questions

Quantity I The time taken by the boatman to cover 48 km upstream and 60 km downtream is same If the ...........

Quantitative Aptitude ( CCS) Arithmatic inequalities
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    Quantity I: The time taken by the boatman to cover 48 km upstream and 60 km downtream is same. If the speed of the stream is 1.5 km/hr. find the distance covered by the boatman in still water in 8 hours.

    Quantity II: 110 km

    I > II
    Correct Answer
    I =< II
    Incorrect Answer
    I < II
    Incorrect Answer
    I >= II
    Incorrect Answer

    I = II or No relation

    Incorrect Answer
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    Explanation:

    From I: Let the speed of the boat in still water be x km/hr.
    48/(x – 1.5) = 60/(x+1.5)
    => x = 13.5 km/hr.
    Required distance = 13.5*8 = 108 km
    I > II

    Hence, option 1 is the correct answer.

    By: Amit Kumar
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