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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.) 13.05 × 24.91 + ? × 15.08 = 133.94 × √34
    A 32 Correct Answer Incorrect Answer
    B 70 Correct Answer Incorrect Answer
    C 11 Correct Answer Incorrect Answer
    D 95 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    ATQ, 13.05 × 24.91 + ? × 15.08 = 133.94 × √34 13 × 25 + ? × 15 ~ 134 × √36 325 + ? × 15 ~ 134 × 6 325 + ? × 15 ~ 804 ? × 15 ~ 479 ? ~ 479 ÷ 15 ? ~ 31.93 ≈ 32

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