2. Questions Bank
  3. 7th Class
  4. Mental Ability
  5. Data Handling

7th Class Mental Ability Data Handling Question Bank Data Handling

  • question_answer
    Eight athletes completed a 100 metre race in 22, 23, 21, 22, \[x\], 23, 24 and 25 seconds. Find '\[x\]' if the mean of the data is 23 seconds.

    A)  25                  

    B)       24     

    C)       23     

    D)       26

    Correct Answer: B

    Solution :

    Not Available


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