Question

    √69.89 + √196.40 + 72.18% of (395.61 + 14.87% of

    105.72) = ? 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.)
    A 238 Correct Answer Incorrect Answer
    B 318 Correct Answer Incorrect Answer
    C 246 Correct Answer Incorrect Answer
    D 295 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    ATQ;
    √69.89 + √196.40 + 72.18% of (395.61 + 14.87% of 105.72) = ?

    √70 + √196 + 72% of (396 + 15% of 106) ~ ?

    8 + 14 + 72% of (396 + 16) ~ ?

    ? ~ 22 + 72% of 412

    ? ~ 22 + 296

    ? ~ 318

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