The average age of 20 boys in a class is 12 years . 5 new boys are admitted to the class whose average age is 7 years .The average age of all the boys in the class becomes.
Attachments:
Answers
Answered by
0
Average age is 11 years.
Answered by
2
the average age of class students is 11
Similar questions
Chemistry,
8 months ago
Chinese,
8 months ago
English,
8 months ago
Math,
1 year ago
Computer Science,
1 year ago