From the following data which shows the population of a country in various years, draw a bar graph. Years 1940 1950 1960 1970 1980 1990 2000 Population in millions 30 40 60 70 80 90 100

Given, Years 1940 1950 1960 1970 1980 1990 2000 Population in millions 30 40 60 70 80 90 100 We can draw the bar graph by following the given steps: Step 1 : On a graph paper, draw a horizontal line O X as X - axis and vertical line O Y as Y - axis. Step 2 : Choose the scale: Along X - axis, width of each bar = 1 cm . Along Y - axis, 1 cm = 10 units Step 3 : Write the years on x -axis. Write the population in millions on y -axis. Step 4 : Now draw the graph as per the data given in the table. Hence, the required bar graph as shown above.

Draw a bar graph to represent the following information. Years 1993 1994 1995 1996 1997 Number of computers sold by a dealer (in thousand) 25 20 30 25 40

Given, Years 1993 1994 1995 1996 1997 Number of computers sold by a dealer (in thousand) 25 20 30 25 40 We can draw the bar graph by following the given steps: Step 1 : On a graph paper, draw a horizontal line O X as X - axis and vertical line O Y as Y - axis. Step 2 : Choose the scale: Along X - axis, width of each bar = 1 cm . Along Y - axis, 1 cm = 5 units Step 3 : Write the years on x -axis. Write the number of computers sold by a dealer (in thousand) on y -axis. Step 4 : Now draw the graph as per the data given in the table. Hence, the required bar graph as shown above.