Question

study the bar graph and answer the below given questions based on it. (1) How many books were sold in the year during 1989,1990​

Answer 1

1) In the year 1989, 250 books were sold and in year 1990, 500 books were sold

2) In the year 1992, 350 books were sold and in the year 1989, 250 books were sold so, 100 more books were sold

3) In the year 1989, 250 books were sold

4) The scale unit is taken as 1 cm=100 books  on y-axis

5) In the year 1993 maximum number of books were sold

hope it helps....