2. Sample Papers
  3. 9th Class
  4. Mathematics

9th Class Mathematics Sample Paper Mathematics Sample Paper-2

  • question_answer
    The mean of 10 numbers is 20. If 5 is subtracted from every number, what will be the new mean?

    A) 10                    

    B) 15

    C) 25                    

    D) 22

    E) None of these

    Correct Answer: B

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