2. Questions Bank
  3. 9th Class
  4. Mathematics
  5. Statistics

9th Class Mathematics Statistics Question Bank Statistics and Probability

  • question_answer
    The difference of the mean of first five prime numbers to the mean of first 5 multiple of 3 is ________

    A) 9                                                                     

    B) 5.6

    C) 2.8                                                                   

    D) 3.4

    E) None of these

    Correct Answer: D

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