Login / Signup

Question

There are 25 students in a class with an average age of 20 years. 5 more students join the class, reducing the average to 18 years. Find the average age of the new students.

A 6 years

B 7 years

C 8 years

D 9 years

Practice Next

More Average Questions

The average age of 6 employees in a company rises by 2 years when a new employee’s age is added. If the sum of the initial average age of the 6 employees a...
In a sports club, the ratio of the number of footballs, basketballs, and volleyballs is 3:2:4, respectively, and the average number of these items is 72. W...
15 years ago, the average age of all the 80 teachers of the college was 50 years. 8 years ago, the principal has retired from her post at the age of 60 yea...
The average of five positive numbers is 56. If the first number is three-fourth of the sum of the last four numbers, then the average of the last four numb...
The average of two numbers is 3 more than the smaller number among them. If the greater number is 25% more than the smaller number, then find the sum of th...
The average of 5 numbers is 32. The sum of four of them is 120. What is the fifth number ?
If average of first 5 numbers is (n – 46) and the sum of remaining number is 1850. Find the value of ‘n’, if the average of 20 numbers is ‘n’.
The average of two consecutive even numbers is 75. If the smaller number is increased by 12% and the larger number is decreased by 12%, then find the diffe...
The average weight of 20 boys is 60 kg and the average weight of 30 girls is 55 kg. Find the average weight of all 50 students together.
The number of students in class 'A' is 144, and the ratio of the number of girls to boys in class 'A' is 5:7. If the average number of boys in classes 'A' ...

Relevant for Exams:

RRB NTPC

Hey! Ask a query

ask-question