The average of 11 players of a cricket team is increased by 2 months when two of them aged 18 years and 20 years are replaced by two new players. Find the average age of the new players.
(a) 18 yrs 11months (b) 17 yrs. (c) 19 yrs. (d) 19 yrs 11 months
The average of 11 players of a cricket team is increased by 2 months when two of them aged 18 years and 20 years are replaced by two new players. Find the average age of the new players.
(a) 18 yrs 11months (b) 17 yrs. (c) 19 yrs. (d) 19 yrs 11 months
Total age increased - 2 = 22 months = 1 year 10 months
Sum of ages of two new players = (18 yrs. +20 yrs. +1 year 10 months)
= 39 yrs. 10 months.
Required average = 19 yrs. 11 months