Multiple Choice Questions on Ina class of 40 students 45 are girls and the remaining are boys If the average of the girls rsquo m........... for SSC CGL Exam Preparation

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Multiple Choice Questions

Ina class of 40 students 45 are girls and the remaining are boys If the average of the girls rsquo m...........

Quantitative Aptitude (CGL) Percentage
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    Ina class of 40 students, 45% are girls and the remaining are boys.If the average of the girls’ marks is 54 and that of the boys is 46, what is the average of the whole class?

    This questions was previously asked in
    SSC CGL 11 June 2019 Shift-2
    View All ssc Previous Year Papers

    49.6

    Correct Answer

    49.7 

    Incorrect Answer

    49.8

    Incorrect Answer

    49.5 

    Incorrect Answer
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    Explanation:

    Number of girls = 45% of 40 = 18 and boys = 40-18=22
    Average of whole class = \left ( _{40}^{28\times 54\times 22\times 46} \right )=49.6

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