The average age of a class of 25 students is 20 years. the average is increased by 1 year when the teacher's age also included. what is the age of the teacher?
Answers
Answered by
0
21 is the age of teacher
Similar questions
Hindi,
6 months ago
Computer Science,
6 months ago
English,
6 months ago
Social Sciences,
1 year ago
Social Sciences,
1 year ago
Math,
1 year ago
Math,
1 year ago