Multiple Choice Questions on At the beginning of a class period half of the students in a class go to the library Later in the pe........... for Mathematics - All Exams Preparation

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Multiple Choice Questions

At the beginning of a class period half of the students in a class go to the library Later in the pe...........

Quantitative Aptitude ( CCS) Average
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    At the beginning of a class period, half of the students in a class go to the library. Later in the period, half of the remaining students go to the computer lab. If there are 8 students remaining in the class, how many students were originally in the class?

    12 students

    Incorrect Answer

    16 students

    Incorrect Answer

    24 students

    Incorrect Answer

    32 students

    Correct Answer
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    Explanation:

    Final number of students = 8

    Number of students before computer lab. = 8 x 2 = 16

    Number of students before library = 16 x 2 = 32

    Hence, option 4 is the correct answer.

    By: Amit Kumar
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