Subject

    Bank Exam

    Topic

    BASIC Bank 2014 (Asst Officer Cash)

    Which number should come next in the series? 1-1-2-3-5-8-13

    ক)
    15
    খ)
    21
    গ)
    26
    ঘ)
    31

    Explanation

    It is basically a series in which a number is the summation of previous two numbers. 2=1+1 3=2+1 5=3+2 So, the last number will be 8+13=21

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