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    Question

    What approximate value should come in the place of

    question mark (?) in the following questions? (12.99)² + √( ? x 24.99) - (3.99)³ = 113.99
    A 4 Correct Answer Incorrect Answer
    B 19 Correct Answer Incorrect Answer
    C 33 Correct Answer Incorrect Answer
    D -2 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    ATQ, 169 + √(25x) - 64 = 114 105 + 5√x = 114 5√x = 9 √x = 1.8 x ≈ 3.24 (Closest integer is 4)

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