A random survey of the number of childern of various age groups playing in a park was found as follows :

Draw a histogram to represent the data above.

100 surnames were randomly randomly picked up from a local telephone directory and a frequency distribution of the number of letters in the English alphabet in the surnames was found as follows : (i) Draw a histogram to depict the given information.

Number of persons in various age groups in a town is given in the following table. Draw a bar Draw a bar graph to represent the above information and answer the following questins. (take 1 unit lenght = 20 thousands) (a) Which two age groups have same population?

Number of persons in various age groups in a town is given in the following table. Draw a bar Draw a bar graph to represent the above information and answer the following questins. (take 1 unit lenght = 20 thousands) (b) All persons in the age group of 60 and above are called senior citizens. How many senior citizens are there in the town?

Three coins are tossed 30 times simultaneously. Each time the number of heads occurring was noted down as follows: Prepare a frequency distribution table for the data given above.

The number of Mathematics books sold by a shopkeeper on six consecutive days is shown below: Draw a bar graph to represent the above Draw a Draw a bar graph to represent information choosing the scale of your choice.'

The following data on the number of girls of the nearesten per thousand boys in different sections of Indian society is given below. (i) Represent the information above by a bar graph.

A group of stvdents conducted a survey of their locality to collect the data regarding number of plants and recorded it in the following table : Find the mode for the above data.

A survey of 120 school students was done to find which activity they prefer to do in their free time. Draw a bar graph to illustrate the above data taking scale of 1 unit length = 5 students. Which activity is preferred by most of the students other than playing?

Draw the number line and represent the following rational numbers on it: 3/4

Draw the number line and represent the following rational numbers on it: -5/8