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    Select the related number from the given alternatives. 62 : 30 :: 84 : ?
    Question

    Select the related number from the given alternatives.
    62 : 30 :: 84 : ?

    A.

    43

    B.

    44

    C.

    42

    D.

    41

    Correct option is D

    Given: 62 : 30 :: 84 :?
    Logic: (1st number ÷\div 2) - 1 = 2nd number
    For, 62 : 30
    62 ÷\div 2 = 31, 31 - 1 = 30
    Similarly,
    ​84 : ?
    84 ÷\div 2 = 42, 42 - 1 = 41
    Thus, correct option is (d).

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