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.) 

    {(23.65 × 35.12) ÷ 6.97} + 179.86 = ? ×

    14.76
    A 20 Correct Answer Incorrect Answer
    B 54 Correct Answer Incorrect Answer
    C 70 Correct Answer Incorrect Answer
    D 5 Correct Answer Incorrect Answer
    E none of these Correct Answer Incorrect Answer

    Solution

    ATQ, {(23.65 × 35.12) ÷ 6.97} + 179.86 = ? × 14.76 (24 × 35) ÷ 7 + 180 ~ ? × 15 (840 ÷ 7) + 180 ~ ? × 15 ? ~ (120 + 180) ÷ 15 ? ~ 20

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