The average age of 19 boys in a class is 21 years. If the teacher s age is included, the average increases to 22 years. What is the teacher s age?

The average age of 19 boys in a class is 21 years. If the teacher s ag

1.	The average age of 19 boys in a class is 21 years. If the teacher s age is included, the average increases to 22 years. What is the teacher s age?
A.	39 years
B.	41 years
C.	40 years
D.	44 years
Answer» C. 40 years

Discussion

No Comment Found

Related MCQs

Radha get married 6 years ago. Today her age is 11/4 times her age at the time of marriage. Her son's age is 1/10 times her age. Her son's age is :
The age of Shyam is 1/3 rd that of his mother. He is 2 years older than his sister. The age of his sister be 8 years, what is the age of his mother?
Ramu is 48 years old. Robin is 6 years junior to Ramu and 14 years senior to Rohit. Ramu has two children Neethu and Vinu. Youngest sister of Rohit is Krishna and she is 15 years junior to him. So what is the age of Krishna?
The age of Dr. Pandey is four times the age of his son. After 10 years, the age of Dr. Pandey will be twice the age of his son. The present age of Dr. Pandey s son is :
Anil is as much younger to Vivek as he is older to Tarun. If the total of the ages of Vivek and Tarun is 48 years, how old is Anil?
The age of the father 4 years ago was 8 times the age of his son. At present, the father s age is 4 times that of his son. Find the present age of son.
A man is 3 years older than his wife and four times as old as his son. If the son becomes 15 years old after 3 years, then what is the present age of the wife?
X is four years older than Y who is twice as old as Z. If the total ages of X, Y and Z be 34, how old is X?
The average age of 19 boys in a class is 21 years. If the teacher s age is included, the average increases to 22 years. What is the teacher s age?
The sum of the ages of father and a son presently is 70 years. After 10 years, the son s age is exactly half that of the father. What are their ages now?

The average age of 19 boys in a class is 21 years. If the teacher s age is included, the average increases to 22 years. What is the teacher s age?

Discussion

No Comment Found

Related MCQs

Reply to Comment