2. Questions Bank
  3. 8th Class
  4. Mathematics
  5. Data Handling

8th Class Mathematics Data Handling Question Bank Data Handling

  • question_answer
    From the frequency table, the percentage of families with less than 3 children is
    Number of children 0 1 2 3 4
    Number of families 2 5 11 15 7
    Find the value of x.

    A)  \[7\]                                    

    B)                         \[15\]  

    C)                         \[11\]                                  

    D)                         \[18\]

    Correct Answer: D

    Solution :

    y is the number of families with less than 3 children, i.e., the number of families with no children, (= 0 children), 1 child and 2 children. \[\therefore \]  \[x=2+5+11=18\]


You need to login to perform this action.
You will be redirected in 3 sec spinner