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    457, 530, 619, 692, 763, 830, 891
    Question

    In the given series, one term is wrong. Find out the wrong term in the series given below.


    457, 530, 619, 692, 763, 830, 891

    A.

    891

    B.

    830

    C.

    763

    D.

    530

    E.

    457

    Correct option is D

    Wrong number = 530
    Pattern of series –
    Addition of consecutive prime number in descending order
    457 + 83 = 540
    540 + 79 = 619
    619 + 73 = 692
    692 + 71 = 763
    763 + 67 = 830
    830 + 61 = 891

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