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    Question

    What will be the value of expression if the signs

    ‘(-)’ and ‘(+)’ are interchanged? 75 + 42 – 6 × 56 ÷ 7 + 6 × 3 – 2
    A 65 Correct Answer Incorrect Answer
    B 64 Correct Answer Incorrect Answer
    C 63 Correct Answer Incorrect Answer
    D 68 Correct Answer Incorrect Answer

    Solution

    75 + 42 – 6 × 56 ÷ 7 + 6 × 3 – 2 75 – 42 + 6 × 56 ÷ 7 – 6 × 3 + 2 75 – 42 + 6 × 8 – 6 × 3 + 2 75 – 42 + 48 – 18 + 2 = 65

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