Study the given bar graph and answer the question that follows.
The bar graph shows the exports of cars of type A and B (in Rs millions) from 2014 to 2018.
In which year were the exports of cars of type A Rs 55 million less than the average (per year) of cars of type B over the five yeas?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. 2014
Total number of years = 5
Average = The sum of the terms/Number of terms
The average exports (per year) of cars of type B = (225 + 250 + 200 + 275 + 325)/5 = 1275/5 = 255
The exports of cars of type A in 2014 = 200
Here, 255 - 55 = 200 (in Rs. millions)