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    Select the number from among the given options that can replace the question mark (?) in the following series.13 26 29 58 61 122 125 ?
    Question

    Select the number from among the given options that can replace the question mark (?) in the following series.
    13 26 29 58 61 122 125 ?

    A.

    131

    B.

    250

    C.

    225

    D.

    128

    Correct option is B

    Given:
    ​13, 26, 29, 58, 61, 122, 125, ?
    Logic: Multiply by 2, then add 3, and repeat this alternation.
    13 × 2 = 26
    26 + 3 = 29
    29 × 2 = 58
    58 + 3 = 61
    61 × 2 = 122
    122 + 3 = 125
    Similarly,
    125 × 2 = 250
    Thus, the correct option is (b).

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