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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.)

    ? = 65.78² ÷ (5.01⁵ + 7.02 × 33.33) + 33.33% of

    (290.88 × 23.09)
    A 2207 Correct Answer Incorrect Answer
    B 2705 Correct Answer Incorrect Answer
    C 1325 Correct Answer Incorrect Answer
    D 2232 Correct Answer Incorrect Answer
    E none of these Correct Answer Incorrect Answer

    Solution

    ATQ, ? = 65.78² ÷ (5.01⁵ + 7.02 × 33.33) + 33.33% of (290.88 × 23.09)

    65.78² ≈ 66² = 4356 5.01⁵ ≈ 5⁵ = 3125 7.02 × 33.33 ≈ 7 × 33 = 231 Denominator ≈ 3125 + 231 = 3356 First term ≈ 4356 ÷ 3356 ≈ 1.3 290.88 × 23.09 ≈ 291 × 23 = 6693 33.33% ≈ 1/3 → 6693 ÷ 3 = 2231 Final value ≈ 1.3 + 2231 = 2232.3

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