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    Question

    What approximate value will come in place of the question

    mark (?) in the following question? (Note: You are not expected to calculate the exact value.) 21.04% of ? + √576.18 = 24.9% of 190.02
    A 160 Correct Answer Incorrect Answer
    B 190 Correct Answer Incorrect Answer
    C 114 Correct Answer Incorrect Answer
    D 131 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    ATQ,

    21.04% of ? + √576.18 = 24.9% of 190.02

    21% of ? + √576 ~ 25% of 190

    (21/100) × ? + 24 ~ 48

    (21/100) × ? ~ 48 – 24

    ? ~ 24 × (100/21)

    ? ~ 114

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