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CBSE Class 8 Answered

 Record how much time[hours] you spent on one day during the holidays in the following headings.  Watching TV
Outdoor games
Video games
Studies
Sleep
Others
Total 24 hours
 Compute the central angles in each component.
 Represent this data using a Pie chart. 
Asked by Manju | 17 Aug, 2016, 08:57: PM
answered-by-expert Expert Answer
The central angles for various observations can be calculated as:
Now, we shall represent these angles within the circle as different sectors. Then we now make the pie chart:
 
Answered by Rebecca Fernandes | 18 Aug, 2016, 10:11: AM

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CBSE 8 - Maths
What is a pie chart ?  
Asked by krushnagavande1978 | 05 Aug, 2019, 07:48: AM
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CBSE 8 - Maths
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CBSE 8 - Maths
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Asked by Topperlearning User | 30 May, 2014, 10:44: AM
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CBSE 8 - Maths
A man with a monthly salary of Rs 10800 plans his budget for a month as given below: Item Food Rent Education Savings Misc Amount 3150 2100 1950 2400 1200 Represent the above data by a pie chart.
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
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CBSE 8 - Maths
The following pie-chart shows the percentage distribution of the expenditure incurred in publishing a book. Study the pie-chart and the answer the questions based on it. i) If for a certain quantity of books, the publisher has to pay Rs. 30,600 as printing cost, than what will be amount of royalty to be paid for these books? ii) What is the central angle of the sector corresponding to the expenditure incurred on Royalty?
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
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CBSE 8 - Maths
The table below shows the grades achieved by 30 pupils in their end-of-year exam.   Grade A B C D E Frequency 7 11 6 4 2 Represent above data by a pie chart.
Asked by Topperlearning User | 30 May, 2014, 10:48: AM
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CBSE 8 - Maths
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Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
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CBSE 8 - Maths
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Asked by Topperlearning User | 30 May, 2014, 10:46: AM
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CBSE 8 - Maths
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Asked by Topperlearning User | 02 Dec, 2015, 09:47: AM
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