Practice30Create account

A is 5 years older than B. Five years from now, the sum of their ages will be 55 years. Find the present age of A. (answer in years)

Competition practiceAverages & Ages
  • A30
  • B25
  • C20
  • D22

Step-by-Step Solution

Let . In 5 years: ⇒ ⇒ ; .
Answer: B) 25

Master this topic in 30 minutes a day.

Don't just memorise the answer — build a daily practice habit.

Practice 5 Similar Questions Free →

All Averages & Ages practice questions

More Averages & Ages practice

Six numbers written on a board have a mean of 38. Rahul rubs out the number 23. What is…Four cousins have an average age of 19 years. When a fifth cousin joins them, the…The average of 5 consecutive even numbers is 36. What is the largest of these numbers?The average age of 11 players of a team is 25 years. When the coach's age is included,…The average of 10 numbers is 40. When one number is removed, the average of the…