Learn Ncert All Solutions

from a handpicked tutor in LIVE 1-to-1 classes

from a handpicked tutor in LIVE 1-to-1 classes

# The enrolment in a school during six consecutive years was as follows:

1555, 1670, 1750, 2013, 2540, 2820

Find the mean enrolment of the school for this period

**Solution:**

We use the basic formula of mean to solve the problem.

The data about the enrolment in a school during six consecutive years is given as 1555, 1670, 1750, 2013, 2540, 2820

Mean enrollment = Sum of all the enrollments / Total numbers of years

Total number of years = 6

= (1555 + 1670 + 1750 + 2013 + 2540 + 2820) / 6

= 12348/6

= 2058

Thus, the mean enrollment of the school is 2058.

**☛ Check: **NCERT Solutions for Class 7 Maths Chapter 3

**Video Solution:**

## The enrolment in a school during six consecutive years was as follows: 1555, 1670, 1750, 2013, 2540, 2820. Find the mean enrolment of the school for this period

NCERT Solutions Class 7 Maths Chapter 3 Exercise 3.1 Question 7

**Summary:**

The enrolment in a school during six consecutive years was as follows: 1555, 1670, 1750, 2013, 2540, 2820. The mean enrollment of the school is 2058.

**☛ Related Questions:**

- Find The Range Of Heights Of Any 10 Students Of Your Class
- Organise The Following Marks In A Class Assessment In A Tabular Form 4 6 7 5 3 5 4 5 2 6 2 5 1 9 6 5 8 4 6 7 I Which Number Is The Highest
- Find The Mean Of The First 5 Whole Numbers
- A Cricketer Scores The Following Runs In Eight Innings 58 76 40 35 46 45 0 100 Find The Mean Score

Math worksheets and

visual curriculum

visual curriculum