Question
In a classroom there are 16 boys and 13 girls. Average age of each boy and each girl is 20 years and 15 years respectively. The sum of ages of all the boys, girls and a teacher whose age is ‘x’ years is 550 years. Find the value of ‘x’.
TYPE 36
More Age Questions
- The average age of (x + 3) students is 20 years. When their teacher aged 35 years joins them, the average increases by 1 year. Find x% of 400.
- The ages of A, B and C are in the ratio 3:4:5 and the sum of their ages is 72. Find the ratio of 12 years ago B’s age to C’s age after 12 years.
- A, B, C, D, and E are five friends who went on a picnic. Their average age is 43 years. The present age ratio of D to E is 4:5, and the present age ratio o...
- There are three friends, A, B, and C, whose ages are in the ratio 4 : 7 : 6. If the average age of A, B, and C is 102 years, then find the difference (in y...
- Five years from now, the age of Arjun will be 28 years. Six years from now, the ratio of ages of Arjun and Varun will be 4:5 respectively. After how many y...
- The total age of A, B and C four years hence will be 80 years. Find the age of C four years hence, if the present age of A and B is 33 years and 20 years r...
- The current age of B is 40% greater than the present age of 'V'. The age of 'V' five years from now will be the same as the age of 'B' five years ago. Dete...
- 7 years ago from now, the average age of ‘M’ and ‘N’ was 27 years. The ratio of present age of ‘M’ and ‘O’ is 3:5, respectively. If ‘O’ is 4 years younger ...
- Present average age of 4 friends: ‘A’, ‘B’, ‘C’ and ‘D’ is 36 years. If their ages are in the arithmetic progression in the same order and ‘D’ is 4 years o...
- The vice-captain of a cricket team of 11 members is 24 years old and the opener is 5 years older. If the ages of these two are excluded, the average age of...
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt