The given bar graph shows the sales of carpet (in thousand numbers) from five different shops A, B, C, D and E in the years 2017 and 2018.

What is the average sales from all the shops (in thousand numbers) for the year 2018?

Correct option is A

Given:

The sales of carpet from five different shops A, B, C, D and E in the years 2017 and 2018.

Formula Used:

​$$Average = \frac{Sum\ of \ observations}{Number \ of \ observations}$$​​

Solution:

Total sales from all shop in the year 2018 = 90+85+80+ 70+75 = 400

Average =$$\frac{400}{5} =80$$​​