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.)

    99.99% of 9.99 + 299.98% of 129.98 =

    ?2 
    A 20 Correct Answer Incorrect Answer
    B 25 Correct Answer Incorrect Answer
    C 75 Correct Answer Incorrect Answer
    D 42 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    ATQ, 99.99% of 9.99 + 299.98% of 129.98 = ?2 100% × 10 + 300% × 130 ~ ?2 ?2 ~ 10 + 390 ? ~ √400 ? ~ 20

    Practice Next