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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.)

    25.19% of (?2 ÷ 38.87 × 4679.94) = 6299.82

    ÷ 419.78 × 50.15
    A 5 Correct Answer Incorrect Answer
    B 25 Correct Answer Incorrect Answer
    C 45 Correct Answer Incorrect Answer
    D 10 Correct Answer Incorrect Answer
    E none of these Correct Answer Incorrect Answer

    Solution

    ATQ, 25.19% of (?2 ÷ 38.87 × 4679.94) = 6299.82 ÷ 419.78 × 50.15 25% of (?2 ÷ 39 × 4680) ~ 6300 ÷ 420 × 50 0.25 × (?2 /39) × 4680 ~ 15 × 50 0.25 × ?2 × 120 ~ 750 ?2 × 30 ~ 750 ?2 ~ 25 ? ~ ±5 

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