The following graph shows the savings of Arvind over the months. Study the graph and answer the question.

What is the average savings of Arvind for all the given months?

Correct option is A

Given:

January = 375,March =  300, April =  325, May =  425, June =  450, July =  425, August =  500

Formula Used:

​$$\text{Average} = \frac{\text{Sum of terms}}{\text{Number of terms}}$$​

Solution:

Total sum = 375+300+325+425+450+425+500=2800 

Total number is  = 7 

= $$\frac{2800}7$$

= 400