Subject

    Quantitative Aptitude

    Topic

    Solution

    If ‘X’ men can do a work in 8 days and “X+4” men can do it in 6 days , what is the value of “X”?

    ক)
    4
    খ)
    6
    গ)
    8
    ঘ)
    12

    Explanation

    X men can do the work in 8 days 1 man can do the work in 8*x days Again, X+4 men can do the work in 6 days 1 man can do the work in 6*(X+4)  days. Now, A/Q, 8X = 6*(X+4) Or, 8X = 6X+24 Or, 8X-6X=24 Or, 2X= 24 Or, X= 12

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