A survey of 120 school students was done to find which activity they prefer to do in their free time:
Represent this information with the help of graph.

The following table gives the life times of 400 neon lamps : : Represent the given information with the help of a histogram.

Speed - time graph for a car is show in the fig 1.13:Which part of the graph represents uniform motion of the car ?

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?

In a survey of 600 students in a school, 150 students were found to be taking tea and 225 taking coffee, 100 were taking both tea and coffee. Find how many students were taking neither tea nor coffee?