4 Marks Questions

Question 14 Marks

Given below is a table which shows the yearwise strength of a school. Represent this data by a bar graph.

Year	2012-13	2013-14	2014-15	2015-16	2016-17
Number of students	800	975	1100	1400	1625

Question 24 Marks

The air distances of four from Delhi (in km) are given below:

City	Kolkata	Mumbai	Chennai	Hyderabad
Distance from Delhi (in km)	1340	1100	1700	1210

Answer

Take city aloong the x-axis and distance from Delhi (in km) along the y-axis.

Along the y-axis, take 1 big division = 200 units.

All the bars should be of same width and same space should be left between the consecutive bars.

Now we shall draw the bar chart, as shown below:

Question 34 Marks

The following table shows the favourite sports of 250 students of a school. Represent the data by a bar graph.

Sports	Cricket	Football	Tennis	Badminton	Swimming
Number of students	75	35	50	25	65

Answer

Take the various types of sports along the x-axis and the number of students along the y-axis.

Along the y-axis, take 1 small square = 10 units.

All the bars should be of same width and same space should be left between the consecutive bars.

Now we shall draw the bar chart, as shown below:

Question 44 Marks

The birth rate per thousand in five countries over a pariod of time is shown below:

Country	China	India	Germany	UK	Sweden
Birth rate per thousand	42	35	14	28	21

Represent the above data by a bar graph.

Answer

Take the countries along the x-axis and the birth rate (per thousand) along the y-axis.

Along the y-axis, take 1 big division = 5 units.

All the bars should be of same width and same space should be left between the consecutive bars.

Now we shall draw the bar chart, as shown below:

Maths 4 Marks Questions