Multiple Choice Questions on The population of a town is 15000 It increases by 10 percent in the first year and 20 percent in the........... for Mathematics - All Exams Preparation

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Multiple Choice Questions

The population of a town is 15000 It increases by 10 percent in the first year and 20 percent in the...........

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    The population of a town is 15000. It increases by 10 percent in the first year and 20 percent in the second year. But in the third year it decreases by 10 percent. What will be the population after 3 years.

    16820

    Incorrect Answer

    15820

    Incorrect Answer

    17820

    Correct Answer

    19820

    Incorrect Answer
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    Explanation:

    15000*(11/10)*(12/10)*(9/10) = 17820
    Hence, option 3 is the correct answer.

    By: Amit Kumar
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