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.)

    √81.45 + √225.60 + 49.89% of (520.43 + 22.13% of

    131.45) = ?
    A 238 Correct Answer Incorrect Answer
    B 318 Correct Answer Incorrect Answer
    C 246 Correct Answer Incorrect Answer
    D 298 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    ATQ;
    √81.45 + √225.60 + 49.89% of (520.43 + 22.13% of 131.45) = ?

    √81 + √226 + 50% of (520 + 22% of 131) ~ ?

    9 + 15 + 50% of (520 + 29) ~ ?

    ? ~ 24 + 50% of 549

    ? ~ 24 + 274

    ? ~ 298

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