After replaying an old member by new members, 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 replaced and the new member?

Open in App

Solution

The difference between total age of $5$ members today and $3$ years back will be $15$ years.
And this difference is caused by the age difference between old and new member. So, required difference is $15$ years.

Suggest Corrections

Similar questions

After the oldest member of a club was replaced by a new member, it was found that the average age of seven members of the club is the same as it was 3 years ago. What is the difference between the ages of the oldest and the new member?

Q. The average age of a group of eight is same as it was

3

years ago. When a young member is substituted for an old member, the incoming member is younger to the outgoing member by:

Q. The average age of a group of 15 men is 52 years. The average age of the group is decreased by 3 years when an older member is replaced by a new younger member. Find the difference (in years) between the age of the elder member and the younger member.

Q. Mean age of

25

members of a club was

38

years. If

5

members with mean age of

42

years have left the club, what is the present mean age of the club members?

Q. Three years ago the average age of a family of 5 members was 17 years. With the birth of a new baby, the average remains the same even today. Find out the age of the baby.

Join BYJU'S Learning Program

After replaying an old member by new members, 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 replaced and the new member?

The difference between total age of 5 members today and 3 years back will be 15 years.And this difference is caused by the age difference between old and new member. So, required difference is 15 years.

After replaying an old member by new members, 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 replaced and the new member?

The difference between total age of $5$ members today and $3$ years back will be $15$ years.
And this difference is caused by the age difference between old and new member. So, required difference is $15$ years.