Total number of students of a school in different years is shown in the following table:
Prepare another pictograph of students using any other symbol each representing 50 students.Which pictograph do you find more informative?
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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? .

The following table shows the number of students in various classes in different school activities. Represent the above data by a pie chart.

Marks obtained by 2500 students are shown in the following table: A student is selected at random. Find the probability that : he scores more than 80% marks.

Two hundred students of 6th and 7th classes were asked to name their favourite colour so as to decide upon what should be the colour of their school building. The results are shown in the following table. Represent the given data on a bar graph. Answer the following questions with the help of the bar graph: Which is the most preferred colour and which is the least preferred?

Two hundred students of 6th and 7th classes were asked to name their favourite colour so as to decide upon what should be the colour of their school building. The results are shown in the following table. Represent the given data on a bar graph. Answer the following questions with the help of the bar graph: How many colours are there in all? What are they?

The total number of cows in five villages are as follows: Village 1:60,Village 2:90,Village 3:120,Village 4:150 ,Village 5 : 40 Prepare a pictograph of these animals using one symbol + to represent 10 animals and answer the following questions from the pictograph: In which village the number of cows is highest?

The total number of cows in five villages are as follows: Village 11:60,Village 2:90,Village 3:120,Village 4:150 ,Village 5 : 40 Prepare a pictograph of these animals using one symbol + to represent 10 animals and answer the following questions from the pictograph: In which village the number of cows is least?

The total number of cows in five villages are as follows: Village 1:60,Village 2:90,Village 3:120,Village 4:150 ,Village 5 : 40 Prepare a pictograph of these animals using one symbol + to represent 10 animals and answer the following questions from the pictograph: How many symbols represent cows of (i) Village 3 ?(ii) Village 1 ?

The total number of cows in five villages are as follows: Village 11:60,Village 2:90,Village 3:120,Village 4:150 ,Village 5 : 40 Prepare a pictograph of these animals using one symbol + to represent 10 animals and answer the following questions from the pictograph: What is the total number of cows in all the five villages?