Login / Signup

Question

The average age of 32 children and their teacher's age are 28 years. If the teacher's age is excluded, the average reduces by 1. What is the teacher's age?

A 42 years

B 38 years

C 60 years

D 55 years

E 45 years

Practice Next

More Average Questions

Average weight of Shikhar, Rohit and Virat is 72 kg. Hardik joins the group and the average now becomes 65 kg. If Dhoni whose weight is 8 kg more than that...
The average cost of four chairs is Rs.20000. The average cost decrease by 15% when one more chair is included. What is the cost price of the 5th chair?
The average of six numbers is 8. When three new numbers are included in such a way that the first number is twice the second and second number is thrice t...
A set contains twelve numbers. The average of the first eight numbers is (y - 3), and the average of the last three numbers is (y + 5). The average of the ...
The average age of a class of 23 girls is 15 years. If 2 new girls having average age of 10 years join the class, then the average age of the class becomes...
The average of a set of s numbers is 27. If 60 is added to the set, then the average of the set becomes 27.75. Find the value of 4 X (s - 18).
The average weight of 36 students in a class is 62 kg. When two new students having weights (m + 8) kg and (m − 6) kg joined, the average weight dropped by...
There are three distinct numbers ‘x’, ‘y’ and ‘z’. If, x = 180, (x + y) = 480 and (z – y) = 60, then find the average of x, y and z.
Komal bought 20 kg rice for Rs 30 per kg, b kg rice for Rs 35 per kg and (b + 4) kg rice for Rs 25 per kg. She mixed all type of rice together and the aver...
The average of the two numbers is 15, and the square root of their product is 12. What is the difference between the two numbers?

Hey! Ask a query

ask-question