Behaviour of students Jb teacher class se bahar jati hai

The average age of 24 students and the class teacher is 16 years. If the class teacher’s age is excluded, the average reduces by one year. What is the age of the class teacher?

In a class of 40 students and 5 teachers, each student got sweets that are 15% of the total number of students and each teacher got sweets that are 20% of the total number of students.How many sweets were there?

The average age of 20 students in a class is 15 yr. If the teacher's age is included, the average increases by one. What is the teacher's age?

The average age of 30 students of a class is 30 years.When the average age of class teacher is also included the average age of the whole class increased by 1 year the age of the class teacher is:

The average age of 27 students of a class is 22. If the age of the teacher is also added to their ages, then the average increases by one. Find the age of the teacher