Advertisements
Advertisements
प्रश्न
On an environment day, students in a school planted 120 trees under plantation project. The information regarding the project is shown in the following table. Show it by a pie diagram.
Tree name
|
Karanj | Behada | Arjun | Bakul | Kadunimb |
No. of trees | 20 | 28 | 24 | 22 | 26 |
उत्तर
Total number of trees planted = 120
Measure of central angle (θ) = `"Number of scores in the components"/"Total number of scores" × 360°`
Tree Name | Number of tress | Central Angle |
Karanj | 20 | `20/120×360=60°` |
Behada | 28 | `28/120×360=84°` |
Arjun | 24 | `24/120×360=72°` |
Bakul | 22 | `22/120×360=66°` |
Kadunimb | 26 | `26/120×360=78°` |
Total | 120 | 360° |
The pie digram showing the above data is given below:
APPEARS IN
संबंधित प्रश्न
In a tree plantation programme, the number of trees planted by students of different classes is given in the following table. Draw a pie diagram showing the information.
Standard | 5th | 6th | 7th | 8th | 9th | 10th |
No. of trees | 40 | 50 | 75 | 50 | 70 | 75 |
The following table shows the percentages of demands for different fruits registered with a fruit vendor. Show the information by a pie diagram.
Fruits | Mango | Sweet lime | Apples | Cheeku | Oranges |
Percentages of demand | 30 | 15 | 25 | 20 | 10 |
The following data shows the expenditure of a person on different items during a month. Represent the data by a pie-chart.
Items of expenditure | Rent | Education | Food | Clothing | Others |
Amount (in Rs) | 2700 | 1800 | 2400 | 1500 | 2400 |
The following data gives the amount spent on the construction of a house. Draw a pie diagram.
Items | Cement | Timber | Bricks | Labour | Steel | Miscellaneous |
Expenditure (in thousand Rs) |
60 | 30 | 45 | 75 | 45 | 45 |
The pie-chart given in the following represents the expenditure on different items in constructing a flat in Delhi. If the expenditure incurred on cement is Rs 112500, find the following:
(i) Total cost of the flat.
(ii) Expenditure incurred on labour.
The pie diagram in figure shows the proportions of different workers in a town. Answer the following question with its help.
How many workers are working in the administration ?
Observe the adjacent pie diagram. It shows the percentages of number of vehicles passing a signal in a town between 8 am and 10 am
(1) Find the central angle for each type of vehicle.
(2) If the number of two-wheelers is 1200, find the number of all vehicles.
Medical check up of 180 women was conducted in a health centre in a village. 50 of them were short of haemoglobin, 10 suffered from cataract and 25 had respiratory disorders. The remaining women were healthy. Show the information by a pie diagram.
Electricity used by farmers during different parts of a day for irrigation is as follows:
Party of the day | Morning | Afternoon | Evening | Night |
percentage of Electricity Used | 30 | 40 | 20 | 10 |
Draw a pie diagram to represent this information.
Draw a pie-chart for the favourite sweets of your family members
Monthly salary of a person is Rs. 15000. The central angle of the sector representing his expenses on food and house rent on a pie chart is 60°. The amount he spends on food and house rent is ______.
The following pie chart gives the distribution of constituents in the human body. The central angle of the sector showing the distribution of protein and other constituents is ______.
Data represented using circles is known as ______.
In a pie chart a whole circle is divided into sectors.
In a pie chart two central angles can be of 180°.
In a pie chart two or more central angles can be equal.
Shoes of the following brands are sold in Nov. 2007 at a shoe store. Construct a pie chart for the data.
Brand | Number of pair of shoes sold |
A | 130 |
B | 120 |
C | 90 |
D | 40 |
E | 20 |
The following data represents the different number of animals in a zoo. Prepare a pie chart for the given data.
Animals | Number of animals |
Deer | 42 |
Elephant | 15 |
Giraffe | 26 |
Reptiles | 24 |
Tiger | 13 |
For the development of basic infrastructure in a district, a project of Rs 108 crore approved by Development Bank is as follows:
Item Head | Road | Electricity | Drinking water | Sewerage |
Amount In crore (Rs.) |
43.2 | 16.2 | 27.00 | 21.6 |
Draw a pie chart for this data.