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    In the following question, select the missing number from the given series. 111, 122, 133, ?, 155, 166
    Question

    In the following question, select the missing number from the given series.
    111, 122, 133, ?, 155, 166

    A.

    143

    B.

    145

    C.

    148

    D.

    144

    Correct option is D

    The series is:111, 122, 133, ?, 155, 166
    Let's start with the first term and keep adding 11 to each:
    111 + 11 = 122
    122 + 11 = 133
    133 + 11 = 144 (This is the missing number)
    144 + 11 = 155
    155 + 11 = 166
    The missing number is 144.
    Correct answer is (d) 144

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