Multiple choice

The ages of father and son are 45 years and 10 years. The ratio of their ages is

  1. 3:2

  2. 5:2

  3. 9:2

  4. 15:2

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The ratio is 45:10. Dividing both by 5 gives 9:2.

AI explanation

To find the ratio of their ages, divide the father's age by the son's age. The ratio is 45 divided by 10. By dividing both numbers by their greatest common divisor of 5, the fraction simplifies to 9 divided by 2. Therefore, the ratio of the ages of the father and son is 9:2.