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.)? ÷ 8.01 X 8.98 - 71.99 = 809.89 ÷ 8.91
    A 144 Correct Answer Incorrect Answer
    B 125 Correct Answer Incorrect Answer
    C 120 Correct Answer Incorrect Answer
    D 165 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    ATQ,

    ? ÷ 8.01 X 8.98 - 71.99 = 809.89 ÷ 8.91

    ? ÷ 8 X 9 - 72 ~ 810 ÷ 9

    ? ÷ 8 X 9 - 72 ~ 90

    ? ÷ 8 X 9 ~ 162

    ? ÷ 8 ~ 18

    ? ~ 144

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