SSC SSC CHSL TIER-I Solved Paper Held on 07.01.2017

  • question_answer
    Refer the following data table and answer the following question.
    Marks Number of students
    40 and above 20
    30 and above 45
    20 and above 62
    10 and above 88
    0 and above 99
    How many students have scored marks 20 or more but less than 40?

    A)  62

    B)  42

    C)  45

    D)  107

    Correct Answer: B

    Solution :

     \[0-10\Rightarrow 99-88=11\] \[10-20\Rightarrow 88-62=26\] \[20-30\Rightarrow 62-45=17\] \[30-40\Rightarrow 45-20=25\] \[\therefore \] Required answer = 25 + 17 =42


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