Multiple Choice Questions on A Batsman makes a score of 87 runs in the 17th inning and thus increases his average by 3 Find his a........... for Mathematics - All Exams Preparation

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Multiple Choice Questions

A Batsman makes a score of 87 runs in the 17th inning and thus increases his average by 3 Find his a...........

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    A Batsman makes a score of 87 runs in the 17th inning and thus increases his average by 3. Find his average after 17th inning.

    39

    Correct Answer

    42

    Incorrect Answer

    44

    Incorrect Answer

    45

    Incorrect Answer
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    Explanation:

    Let the average after 17th innings = x

    Then average after 16th innings = (x−3)

    Therefore 16(x−3)+87=17x

    Therefore x=39

    Hence, option 1 is the correct answer.

    By: Amit Kumar
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