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    Question

    What approximate value should come in place of (?) in the following questions (Note: You are not expected to calculate the exact value.)

    (9/20 of 3998.93) - √2499.57 + (17.87% of 1199.67) =

    ?
    A 1888 Correct Answer Incorrect Answer
    B 1899 Correct Answer Incorrect Answer
    C 1928 Correct Answer Incorrect Answer
    D 1966 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    (9/20 of 3998.93) - √2499.57 + (17.87% of 1199.67) (9/20 of 4000) - √2500 + (18% of 1200) 9/20 of 4000 = (9/20) × 4000 = 1800. √2500 = 50. 18% of 1200 = (18/100) × 1200 = 216. Adding and subtracting: 1800 - 50 + 216 = 1966. Correct answer: d

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