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    Question

    What will be the value of given expression if the

    numbers ‘55’ and ‘15’ are interchanged? 55 - 40 + 45 ÷ 9 + 15 × 3
    A 145 Correct Answer Incorrect Answer
    B 152 Correct Answer Incorrect Answer
    C 138 Correct Answer Incorrect Answer
    D 160 Correct Answer Incorrect Answer

    Solution

    Given expression: 55 - 40 + 45 ÷ 9 + 15 × 3 After interchanging the numbers, we get: 15 – 40 + 45 ÷ 9 + 55 × 3 15 – 40 + 5 + 55 × 3 15 – 40 + 5 + 165 185 − 40 = 145

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