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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 exactvalue.) (19.98)² ÷ 4.99 + 3.01² ≈ ?
    A 60 Correct Answer Incorrect Answer
    B 35 Correct Answer Incorrect Answer
    C 27 Correct Answer Incorrect Answer
    D 89 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    ATQ,

    (19.98)² ≈ (20)² = 400

    400 ÷ 5 ≈ 80

    3.01² ≈ 9

    Thus, 80 + 9 = 89

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