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    What will come in the place of ‘?’ in the following equation, if ‘+' and ‘÷’ are interchanged and ‘×' and '-' are interchanged? 21 + 3 – 7 ÷ 11×4 =
    Question

    What will come in the place of ‘?’ in the following equation, if ‘+' and ‘÷’ are interchanged and ‘×' and '-' are interchanged?
    21 + 3 – 7 ÷ 11×4 = ?

    A.

    63

    B.

    48

    C.

    51

    D.

    56

    Correct option is D

    Given: 21 + 3 – 7 ÷ 11×4 = ? with operations interchanged.
    Logic: Interchange ‘+’ and ‘÷’, and ‘×’ and ‘-’ in the equation:
    21÷3×7+11−4 = ?
    Following BODMAS:
    21÷3×7+11−4 = ?
    7×7+11−4 = ?
    49+11−4 = ?
    60−4 = ?
    ? = 56
    Correct answer: (d) 56

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