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    Question

    What will come in place of '?' in the given

    expression? {(14.25 + 124 ÷ 16 + 23) ÷ 243 (1/5) + √169} ÷ √0.16 = ?
    A 75 Correct Answer Incorrect Answer
    B 70 Correct Answer Incorrect Answer
    C 65 Correct Answer Incorrect Answer
    D 55 Correct Answer Incorrect Answer

    Solution

    ATQ,

    {(14.25 + 124 ÷ 16 + 23) ÷ 243(1/5) + √169} ÷ √0.16 = ? = {(14.25 + 7.75 + 23) ÷ 3 + 13} ÷ 0.4 = {(22 + 23) ÷ 3 + 13} ÷ 0.4 = (45 ÷ 3 + 13} ÷ 0.4 = (15 + 13) ÷ 0.4 = 28 ÷ 0.4 = 70 

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