The average age of 45 persons is decreas...

The average age of 45 persons is decreased by `1/9` year when one of them of 60 years is replaced by a new comer. Then the age of the new comer is :

45 years

55 years

59 years

49 years

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

AVERAGE
KIRAN PUBLICATION|Exercise TYPE-IX|15 Videos
AVERAGE
KIRAN PUBLICATION|Exercise TYPE-X|48 Videos
AVERAGE
KIRAN PUBLICATION|Exercise TYPE-VII|22 Videos
ARITHMETICAL PROBLEMS
KIRAN PUBLICATION|Exercise TYPE-X|32 Videos
BOAT AND STREAM
KIRAN PUBLICATION|Exercise TEST YOURSELF |10 Videos

Similar Questions

Explore conceptually related problems

The average age of 8 persons is increased by 2 years, when one of them, whose age is 24 years is replaced by a new persons. The age of the new person is

In a school there are 20 girls. The average age of the girls is decreased by 2 months when one girl aged 18 years is replaced by a new girl. What is the age of the new girl?

The average weight of 10men is decreased by 3kg when one of them whose weight is 80kg is replaced by a new person.The weight of the new person is

The average age of 18 persons was decreased by 4 months.when two of them of age was 32 years and 48 years were replaced by two new person whose difference in the age of 4 years. Find the age of each new person.

The average age of 11 players of a cricket team is decreased by 2 months when two of them aged 17 years and 20 years are replaced by two new players. The average age of the new players is

The average of 11 players of a cricket team is decreased by 2 months when two of them aged 17 years and 20 years are replaced by two new players. The average age of the new players is (a) 17 years 1 month (b) 17 years 7 months (c) 17 years 11 months (d) 18 years 3 months

KIRAN PUBLICATION-AVERAGE-TYPE-VIII

Out of 10 teachers of a school, one teacher retires and at his place a...
Text Solution
|
Seven years ago, the average age of A, B and C was 51 years. If A is 3...
Text Solution
|
The average age of 45 persons is decreased by 1/9 year when one of the...
Text Solution
|
At the time of marriage of a son the average of age of mother, father...
Text Solution
|
The average age of 24 students is 12 years. It was observed that while...
Text Solution
|
There were 24 students in a class. One of them, who was 18 years old, ...
Text Solution
|
From a class of 24 boys, a boy, aged 10 years, leaves the class and in...
Text Solution
|
5 years ago, the average age of A, B, C and D was 45 years. With E joi...
Text Solution
|
In a family, the average age of a father and a mother is 35 years. The...
Text Solution
|
The average age of 9 students and their teacher is 16 yr. The average ...
Text Solution
|
Numbers of boys and girls are 'x' and 'y' respectively. Ages of a girl...
Text Solution
|
The average age of eleven cricket players is 20 years. If the age of t...
Text Solution
|
The average age of a husband and a wife was 27 years when the child wa...
Text Solution
|
The average age of a husband and wife, who were married 4 years ago, w...
Text Solution
|
Five years ago, the average age of P and Q was 25. The average age of ...
Text Solution
|
In a school, the average age of students is 6 years, and the average a...
Text Solution
|
In a school with 600 students, the average age of the boys is 12 years...
Text Solution
|
If out of 10 selected students for an examination, 3 were of 20 years,...
Text Solution
|
3 years ago, the average age of a family of 5 members was 17 years. A ...
Text Solution
|
A man had 7 children. When their average age was 12 years, a child age...
Text Solution
|