Read the bar graph given in the figure and answer the following questions: What information is given by the bar graph?

In the graph, Production of rice (in lakh tonnes) on y -axis and Years on x -axis The bar graph represents the production of rice crop (in lakh tonnes) in different years.

Read the bar graph given in the figure and answer the following questions: What was the crop-production of rice in 1970 - 71 ?

In the graph, Production of rice(in lakh tonnes) on y -axis and Years on x -axis. To get the Crop productions of rice in 1970 - 71 , draw a horizontal line from the top of the bar corresponding the year 1970 - 71 In the graph, horizontal line meets the y -axis at 42 . 5 . Therefore, the crop-production of rice in 1970 - 71 is 42 . 5 lakh tonnes.

Read the bar graph given in the figure and answer the following questions: What is the difference between the maximum and minimum production of rice?

In the graph, Production of rice (in lakh tonnes) on y -axis and Years on x -axis. According to heights of rectangles Maximum height of rectangle is corresponding to the year 1980 - 81 and Minimum height of the rectangle corresponding to the year 1950 - 51 Therefore, The maximum product of rice is 55 lakh tonnes in the year 1980 - 81 . The minimum product of rice is 22 lakh tonnes in the year 1950 - 51 . Hence, the difference between maximum and minimum production of rice (in lakh tonnes) = 55 - 22 = 33 .

Read the bar graph. What information does it give?

To understand the above graph first we need to read the caption below the x axis and y -axis.After knowing what does a bar graph represents, we read the scale so that we know the precise values in the given data. In the graph, Percentage of Public expenditure on education on y -axis and Countries/Sub countries on x -axis. The bar graph represents the Percentage of public expenditure on education in different countries and sub continents in the years 1980 and 1990 .