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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.)

    17.06 2 + √36.08 – (4.04/2.99) × 3.02 ×

    4.92 = ? × 4.99
    A 55 Correct Answer Incorrect Answer
    B 25 Correct Answer Incorrect Answer
    C 75 Correct Answer Incorrect Answer
    D 10 Correct Answer Incorrect Answer
    E none of these Correct Answer Incorrect Answer

    Solution

    ATQ, 17.062 + √36.08 – (4.04/2.99) × 3.02 × 4.92 = ? × 4.99 172 + √36 – (4/3) × 3 × 5 ~ ? × 5 289 + 6 – 4 × 5 ~ ? × 5 295 – 20 ~ ? × 5 ? ~ 275 ÷ 5 ? ~ 55

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