The average age of a man and his son is 40 years. The ratio of their ages is 11 : 5 respectively. What is the son’s age?
(a) 25 yrs. (b) 24 yrs. (c) 23 yrs. (d) 20 yrs.
Question ID - 51396 | SaraNextGen Top Answer The average age of a man and his son is 40 years. The ratio of their ages is 11 : 5 respectively. What is the son’s age?
(a) 25 yrs. (b) 24 yrs. (c) 23 yrs. (d) 20 yrs.
The average age of a man and his son is 40 years. The ratio of their ages is 11 : 5 respectively. What is the son’s age?
(a) 25 yrs. (b) 24 yrs. (c) 23 yrs. (d) 20 yrs.
1 Answer
127 votes
Answer Key / Explanation : (a) -
Let the ages of man and his son be 
and 
years respectively.
Then, average age = 
years.
Hence, son’s age = 
years.
127 votes
Answer Link
127