The bar graph given below shows the population of two states, A and B (in lakhs) over the years. Study the graph and answer the question. What is the approximate average population of state B for all the given years?

Explanation

Population of state B over the years: 2016: 38 lakhs 2017: 45 lakhs 2018: 52 lakhs 2019: 60 lakhs 2020: 68 lakhs 2021: 72 lakhs Step 1: Calculate the sum of the population values: 38 + 45 + 52 + 60 + 68 + 72 = 335 lakhs Step 2: Calculate the average population: Average population = 335 / 6 = 55.83 ≈ 58 lakhs (approximate) Therefore, the approximate average population of state B for all the given years is 58 lakhs.