Subject

    Quantitative Aptitude

    Topic

    Number

    In the following number series, only one number is wrong. Find out the wrong number. 54  300  1220  3674  7350

    ক)
    3674
    খ)
    1220
    গ)
    300
    ঘ)
    54
    ঙ)
    None of these

    Explanation

    The pattern of given series is: → 54 x 5 = 270 + (6 x 5) = 300 → 300 x 4  =1200+ (5 x 4) = 1220 → 1220 x 3 = 3660+ (4 x 3) = 3672 * → 3672 x 2 = 7344 + (3 x 2) = 7350 So, the wrong number is 3674

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