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.)

    ? 2.03 + 121.96 – 55.98 + 129.78% of 59.98 = 399.98

    A 35 Correct Answer Incorrect Answer
    B 16 Correct Answer Incorrect Answer
    C 25 Correct Answer Incorrect Answer
    D 45 Correct Answer Incorrect Answer
    E none of these Correct Answer Incorrect Answer

    Solution

    ATQ, ?2.03 + 121.96 – 55.98 + 129.78% of 59.98 = 399.98 ?2 + 122 – 56 + 130% of 60 ~ 400 ?2 + 66 + 78 ~ 400 ?2 ~ 256 ? ~ ±16

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