Subject

    Bank Exam

    Topic

    Uttara Bank Ltd. 2011 Asst. Officer (Cash)

    A book sells for 65 Tk. This price gives the seller a profit of 30% on his cost. What would be the new selling price if he cuts his profit to 10% of the cost?

    ক)
    Tk. 55
    খ)
    Tk. 50
    গ)
    Tk. 45
    ঘ)
    Tk. 40

    Explanation

    at 30% profit, selling price 130 Tk when cost 100TK selling price  1 Tk when cost 100/130 Tk selling price 65 Tk then cost 100 X 65/130 tk=50 Tk then, at 10% profit, when buying price 50 Tk then selling price=50 X 110/100= 55 Tk

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