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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.)

    1224.86% of √6399.98 = (399.99/4.99)% of (? ÷ 6.91 +

    39.87) 
    A 8295 Correct Answer Incorrect Answer
    B 7752 Correct Answer Incorrect Answer
    C 8512 Correct Answer Incorrect Answer
    D 8065 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    ATQ, 1224.86% of √6399.98 = (399.99/4.99)% of (? ÷ 6.91 + 39.87) Or, 1225% of √6400 ~ (400/5)% of (? ÷ 7 + 40) Or, 1225% of 80 ~ 80% of (? ÷ 7 + 40) Or, (1225/100) of 80 ~ (80/100) of (? ÷ 7 + 40) Or, 1225 ~ ? ÷ 7 + 40 Or, 1225 - 40 ~ ? ÷ 7 Or, 1185 ~ ? ÷ 7 Or, ? ~ 1185 X 7 Or, ? ~ 8295

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