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    ​Find the missing number: 47×38 = 8374, 53×16 = 6135, 20×92 = ?
    Question

    ​Find the missing number:
    47×38 = 8374, 53×16 = 6135, 20×92 = ?

    A.

    ​1840

    B.

    ​2902

    C.

    ​9220

    D.

    ​2920

    Correct option is B

    Given: 47×38 = 8374 and 53×16 = 6135 
    Logic: Numbers are written in reverse way.
    For, 47×38 = 8374
    Reverse - 8374
    For, 53×16 = 6135
    Reverse - 6135
    Similarly,
    20×92 = ?
    Reverse - 2902
    Thus, correct option is (b).

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