Total number of students of a school in different years is shown in the following table

The total number of children of a school in different years is shown in the following pictograph where one represents 100 children. What was the number of children in 1998 ?

The total number of children of a school in different years is shown in the following pictograph where one represents 100 children. How many more children were there in the school in 2000 than in 1995? .

Number of students from various school playing various games is given in following table What is the difference between the average number of students playing cricket from all school and the average number of students playing tennis from all schools ?

The percentag increases in the total number of students of a school over that in the previous year. Find the effective percentage increase in the number of students from 1998-1999 to 2000-2001.

The table shows the number of students from different schools playing different games. Study the table carefully and answer the questions. {:("Games Schools"),(" A B C D"),("Cricket 125 250 150 175"),("Football 175 200 250 125"),("Hockey 75 125 200 150"):} What is the ratio of the total students who play cricket in schools A and B together to the total students who play hockey in schools D and B together ?

The total number of students in a school is 2140. If the number of girls in the school is 1200, then what is the ratio of the total number of boys to the total number of girls in the school ?

The total number of students in a school is 8670. If the number of boys in the school is 4545, then what will be the ratio of the number of boys to the total number of girls in the school ?

In given bar graph presents the number of students of two schools for six years. What is the average of total students in schools A and B taken together during the six year period?