Question: 
After replacing an old member by a new member, it was found that the average age of five members of a club is the same as it was 3 years ago. What is the difference between the ages of the old and the new member?
15 yrs
8 yrs
4 yrs
2 yrs
None of them
Answer: 
15 yrs
Last Updated: 
18/09/2020 - 01:18