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    Question

    228.45 + 19.06² + ?³ = √1024.97 *

    33.12 What approximate value should come in the place of (?) in the following questions? (Note:- You don't need to calculate the exact values)
    A 8 Correct Answer Incorrect Answer
    B 2 Correct Answer Incorrect Answer
    C 13 Correct Answer Incorrect Answer
    D 4 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    ATQ,

    228.45 + 19.06² + ?³ = √1024.97 * 33.12

    228 + 19² + ?³ = √1025 * 33

    228 + 361 + ?³ = 32 * 33

    589 + ?³ = 1056

    ?³ = 467

    ? ≈ 8

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