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प्रश्न
The names of the heads of some families in a village and the quantity of drinking water their family consumes in one day are given below. Draw a bar graph for this data.
(Scale: On Y-axis, 1cm = 10 litres of water)
| Name | Ramesh | Shobha | Ayub | Julie | Rahul |
| Litres of water used | 30 litres | 60 litres | 40 litres | 50 litres | 55 litres |
उत्तर
Steps to draw the bar graph:
(1) In the centre of the graph paper, write the title "Heads and quantity of drinking water consumed".
(2) Draw the X-axis and Y-axis, and mark O, their point of intersection.
(3) Write the names of the head of the families on the X-axis at equal distances.
(4) The quantity of the drinking water consumed is taken on the Y-axis.
(5) Write the scale in the top right-hand corner i.e. 1 cm = 10 litres of water on the Y-axis.
(6) Draw a bar of the appropriate height above the name of each head of the family on the X-axis.
संबंधित प्रश्न
The table below gives the number of children who took part in the various items of the talent show as part of the annual school gathering. Make a bar graph to show this data.
(Scale: on Y-axis, 1cm = 4 children)
| Programme | Theatre | Dance | Vocal music | Instrumental music | One-act plays |
| No. of students | 24 | 40 | 16 | 8 | 4 |
The number of customers who came to a juice centre for one week is given in the table below. Make two different bar graphs to show this data. (Scale: on Y-axis, 1cm = 10 customers, on Y - axis, 1cm = 5 customers)
| Type of juice | Orange | Pineapple | Apple | Mango | Pomegranate |
| No. of Customers | 50 | 30 | 25 | 65 | 10 |
Yashwant gives different amounts of time as shown below, to different exercises he does during the week. Draw a bar graph to show the details of his schedule using an appropriate scale.
| Type of exercise | Running | Yogasanas | Cycling | Mountaineering | Badminton |
| Time | 35 Minutes | 50 minutes | 1 hr 10 min | `1 1/2` hours | 45 minutes |
Write the names of four of your classmates. Beside each name, write his/her weight in kilograms. Enter this data in a table like the above and make a bar graph.
The fruits liked by the students of a class are as follow: Draw a Bar Graph for this data.
| Fruits | Bananas | Grapes | Apples | Mangoes | Guavas | Papayas | Other fruits |
| Number of students |
8 | 10 | 8 | 7 | 12 | 3 | 2 |
A bar graph can be drawn using ______________
The bar chart represents the number of students using different modes of transport. Observe and answer the following questions.
Questions
a. Which mode of transport is mostly used by the students? _____________
b. How many students come to school by walk? ____________
c. Which mode of transport is used the least? ____________
d. How many students come to school by bus? ____________
The score card of the players in a cricket match is given.
| Player Name | Score |
| Kannan | 60 |
| Rohit | 40 |
| Babu | 50 |
| Ramu | 10 |
Draw a Bar diagram
Draw a graph for the radius and circumference of circle using a suitable scale.
(Hint: Take radius = 7, 14, 21 units and so on)
From the graph,
- Find the circumference of the circle when radius is 42 units.
- At what radius will the circumference of the circle be 220 units?
A survey of 120 school students was done to find which activity they prefer to do in their free time.
| Preferred activity | Number of students |
| Playing | 45 |
| Reading story books | 30 |
| Watching TV | 20 |
| Listening to music | 10 |
| Painting | 15 |
Draw a bar graph to illustrate the above data taking a scale of 1 unit length = 5 students.
Which activity is preferred by most of the students other than playing?
