DSSSB · Mathematics
The captain of a football team of 18 members (11 field players + 7 substitutes) is 28 years old and the goal keeper is 4 years older than him. If these two players are excluded, the average age of the team reduces by 1 year. The average age (in years) of the whole team is:
- 21
- 22
- 24
- 18
The captain of a football team of 18 members (11 field players + 7 substitutes) is 28 years old and the goal keeper is 4 years older than him. If these two players are excluded, the average age of the team reduces by 1 year. The average age (in years) of the whole team is:
- 21
- 22
- 24
- 18
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