Study the graph and answer the following question .
As per data available in the table above. what was the aproximate percentage increase the percentage of the population affected by cold in 2020 when compared to the percentage of the population affected by cold in 1990?
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. 233%
Calculations:
Percentage of people affected by cold in 2020 = 10
Percentage of people affected by cold in 1990 = 3
Required percentage increase = [(10 - 3)/3] × 100 = 233%