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    Subject

    MBA Exam

    Topic

    Evening MBA-DU(21th Batch)

    The quantity of goods; produced in a firm is given by the equation x2+ 5x = 6, where x is the number of units produced in thousands. If you solve this equation, what is the rational level of production?

    ক)
    1000 units
    খ)
    5000 units
    গ)
    3000 units
    ঘ)
    2000 units

    Explanation

    here, x2 +5x-6=0 or,x2 +6x-x-6=0 or,x(x+6)-1(x+6)=0 or,(x+6)(x-1)=0 therefore, x+6=0     x-1=0 or,x=-6    or , x=1 as,production quantity can not be negativeand  the number of units produced in thousands. so, production is= 1000 unit

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