Question
The average age of (x + 3) participants in a seminar is 18 years. If a 54-year-old organizer joins them, the average age rises by 1 year. Find x% of 400.
More Age Questions
- Present age of ‘A’ is 40% more than that of ‘B’. If 11 years hence from now, ‘B’ will be 10 years younger than ‘A’, then find the sum of present ages of ‘A...
- ‘A’ is 8 years younger than ‘B’ and 7 years elder than ‘C’. If the present age of ‘B’ and ‘D’ is 40 years and 30 years, respectively, then find the ratio o...
- The respective ratio of the present ages of A and B is 3:2. The present age of C is 20% more than that of B. The sum of the present ages of A, B and C is 7...
- The ratio of age of A and his son is 5:2. If the difference of their ages 5 years ago is 21, then find the sum of the ages of A and his son together 11 yea...
- The current age of ‘X’ is 36 years which is 20% more than the age of ‘Y’. The average age of ‘Y’ and ‘Z’ is 45 years. The ratio of present ages of ‘Z’ and ...
- The ratio of Meera’s father’s age to her mother’s age is H:K. If the father becomes 7 years older and the mother becomes 3 years younger, the ratio turns 1...
- The ratio of the present ages of P and Q is 8:7 respectively. If the age of P 10 years hence from now will be 100% more than the age of Q 4 years ago from ...
- Twelve years ago, the average age of a family having four members (father, mother, son and daughter) is (y-2) years. The ratio between the present ages of ...
- (x – 3) years ago, the age of the mother was 54 years. The ratio of the present age of the father and the mother is (2x - 1):(x + 9) respectively. The moth...
- The ratio of present ages of Mohit to that of Raman is 7:11 while the ratio of present ages of Rahul to that of Raman is 3:11. If the age of Rahul, 7 years...
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