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.) 

    440.11 ÷ 21.98 × 5.14 – 72.9 =

    √? 
    A 784 Correct Answer Incorrect Answer
    B 576 Correct Answer Incorrect Answer
    C 484 Correct Answer Incorrect Answer
    D 729 Correct Answer Incorrect Answer
    E 676 Correct Answer Incorrect Answer

    Solution

    440 ÷ 22 × 5 – 73 = √? 20 x 5 – 73 = √? 100 – 73 = √? √? = 27 ? = 729 

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