The following bar graph represents the population of a city (in lakhs) as per the census across different years.

What is the per cent increase in population from 1951 to 2001?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 144%.
According to the given graph,
Population in 1951 = 25 Lakhs
Population in 2001 = 61 Lakhs
Difference in population = 61 - 25 = 36 Lakhs
Percentage increase = = 144%