Four pupils have an average age of 12years and two other pupils of average age of 10.5years are added. What is the average age of the six pupils?
A.
10.5yrs.
B.
11yrs.
C.
11.5 yrs.
D.
12yrs.
E.
12.5yrs.
Correct Answer: Option C
Explanation
No official explanation is available for this question at this time. Please check contributions posted by others below. If you can provide an explanation to help other student learn, please click here
Contributions ({{ comment_count }})
Please wait...
Modal title
Report
Block User
{{ feedback_modal_data.title }}