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SSC Sample Paper SSC CGL - Sample Paper-3

  • question_answer
    Data on 450 candidates who took an examination in Social Science Mathematics and Science is given below
    Passed in all the subjects 167
    Failed in all the subjects  60
    Failed in Social Sciences 175
    Failed in Mathematics 199
    Failed in Science 191
    Passed in Social Sciences only 62
    Passed in Mathematics only 48
    Passed in Science only 52
    How many failed in Social Sciences only?

    A)  15                   

    B)  21

    C)  30                               

    D)  42

    Correct Answer: A

    Solution :

    Candidates failed in Social Sciences only = (Candidates failed in Social Sciences)\[-\] (Candidates failed in all the subjects + Candidates passed in Science only + Candidates passed in Maths only) \[=175-(60+52+48)=175-160=15\]


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