Question

    What is the approximate value that should come in place of question mark (?) in the following questions? (You are not needed to calculate the exact value)

    `(18/4)^2xx465/18-:31/899=?`

    A 15170 Correct Answer Incorrect Answer
    B 15070 Correct Answer Incorrect Answer
    C 17500 Correct Answer Incorrect Answer
    D 15700 Correct Answer Incorrect Answer
    E 16070 Correct Answer Incorrect Answer

    Solution

    `(18/4)^2xx465/18-:31/899` =`(18/4)^2xx465/18xx900/31` =`(18/4)xx(18/4)xx465/31xx900/18` =`(18/4)xx(18/4)xx15xx50` = 15187.5 = Approx. 15170

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