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    What should come in place of the question mark (?) in the given series?911, 921, 930, 938, 945, ?​​
    Question

    What should come in place of the question mark (?) in the given series?
    911, 921, 930, 938, 945, ?​​

    A.

    950

    B.

    952

    C.

    951

    D.

    853

    Correct option is C

    Given: 911, 921, 930, 938, 945, ?​​
    Logic: Difference between consecutive term is decreasing 10, 9, 8, 7 and 6.
    911 + 10 = 921
    921 + 9 = 930
    930 + 8 = 938
    938 + 7 = 945
    945 + 6 = 951
    So, the missing term is 951.
    Thus, correct option is (c).

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