JEE Main & Advanced Mathematics Sets Question Bank Critical Thinking

  • question_answer
    In a college of 300 students, every student reads 5 newspaper and every newspaper is read by 60 students. The no. of newspaper is [IIT 1998]

    A) At least 30

    B) At most 20

    C) Exactly 25

    D) None of these

    Correct Answer: C

    Solution :

    Let number of newspapers be x. If every students reads one newspaper, the number of students would be \[x(60)=60x\] Since, every students reads 5 newspapers \ Numbers of students\[=\frac{x\times 60}{5}=300\], \[x=25\].

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