Question

the average age of elven cricket players is 20 years if the age of the coach is also included , the average age increased by 10% the age of the coach ​

Answer 1

220+x=220x110 / 100

220+x=242

x=22

ans is 22

age of the coach is 22

Answer 2

Answer:

average age 11 players is=20

sum of age =11*20=220

if average age increased by 10%=20*10/100=2

new average age of 12 players=20+2=22

sum of age=22*12=264

so, coach age is =264-220=44 years.