
If there are 300 staff at the company, how many are under 22?
- 10
- 30
- 50
- 60

If there are 300 staff at the company, how many are 22 to 30 years old?
- 20
- 30
- 60
- 90

If there are 300 staff at the company, how many are 31 to 40 years old?
- 25
- 50
- 75
- 100

If there are 300 staff at the company, how many are 41 to 50 years old?
- 90
- 30
- 100
- 120

If there are 300 staff at the company, how many are 51 to 60 years old?
- 15
- 30
- 60
- 45