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प्रश्न
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?
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उत्तर
By taking a scale of 1 unit length = 5 students, a bar graph is shown below considering the above data.
संबंधित प्रश्न
This bar graph shows the maximum temperatures in degrees Celsius in different cities on a certain day in February. Observe the graph and answer the questions.
- What data is shown on the vertical and the horizontal lines?
- Which city had the highest temperature?
- Which cities had equal maximum temperatures?
- Which cities had a maximum temperature of 30° C?
- What is the difference between the maximum temperatures of Panchgani and Chandrapur?
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 |
The following data gives total marks (out of 600) obtained by six children of a particular class. Represent the data on a bar graph.
| Students | Ajay | Bali | Dipti | Faiyaz | Geetika | Hari |
| Marks Obtained | 450 | 500 | 300 | 360 | 400 | 540 |
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? ____________
Data was collected on a student’s typing rate and graph was drawn as shown below. Approximately how many words had this student typed in 30 seconds?
Complete the given table and draw a graph.
| x | 0 | 1 | 2 | 3 |
| y = 3x + 1 | 1 | 4 | - | - |
Complete the given table and draw a graph.
| x | 1 | 2 | 4 | 6 |
| y = x – 1 | 0 | - | - | - |
In a botanical garden, the number of different types of plants are found as follows:
| Type of the plants | Number of plants |
| Herb | 50 |
| Shrub | 60 |
| Creeper | 20 |
| Climber | 45 |
| Tree | 95 |
Draw a bar graph to represent the above information and answer the following questions:
- Which type of plant is maximum in number in the garden?
- Which type of plant is minimum in number in the garden?
The number of people in various age groups in a town is given in the following table.
| Age group | 1-14 | 15-29 | 30-44 | 45-59 | 60-74 | 75 and above |
| Number of persons | 2 lakhs |
1 lakh |
1 lakh |
1 lakh |
80 thousand | 40 thousand |
Draw a bar graph to represent the above information and answer the following questions. (take 1 unit length = 20 thousands)
- Which two age groups have the same population?
- All persons in the age group of 60 and above are called senior citizens. How many senior citizens are there in the town?
A bar graph shows Gujiya (13 students), Jalebi (6 students), and Barfi (3 students). Which sweet is least preferred based on bar height?
