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    ​What will come in the place of the question mark (?) in the following equation. If ‘+' and ‘-‘ are interchanged and also 'בand ′÷′'÷' ′÷′ are i
    Question

    What will come in the place of the question mark (?) in the following equation. If ‘+' and ‘-‘ are interchanged and also 'בand ÷'÷'  are interchanged?
    120 × 4 ÷ 2 – 8 + 10 = ?​​

    A.

    ​58

    B.

    ​48

    C.

    ​78

    D.

    ​68

    Correct option is A

    Given: 120 × 4 ÷ 2 – 8 + 10 = ?
    When + and - and also × and ÷ are interchanged
    then modified equation will become:
    =120 ÷ 4 × 2 + 8 -10
    =30 × 2 + 8 -10
    =60 + 8 - 10
    =68 -10
    =58
    Thus, Option A is the correct answer.

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