Subject

    Bank Exam

    Topic

    Mercantile Bank Ltd. MTO 2013

    After being dropped, a certain ball always bounces back to 2/5 of the height of its previous bounce. After the first bounce it reach a height of 125 inches. How high (in inches) will it reach after its fourth bounce?

    ক)
    20
    খ)
    15
    গ)
    8
    ঘ)
    3.2

    Explanation

    The required height =  (2/5)3 * 125 inches = 8 inches

    Find Tutors

    View all Tutors