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NCERT Solutions Class 8 Mathematics Solutions for Exercise 5.2 in Chapter 5 - Data Handling
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Q2) A group of 360 people was asked to vote for their favorite season from the three seasons rainy, winter and summer.
(i) Which season got the most votes?
(ii) Find the central angle of each sector.
(iii) Draw a pie chart to show this information.
Answer:
Solution:
(i) Winter season got the most votes.
(ii) The central angle of summer season = \frac{90^{\circ}\times360^{\circ}}{360^{\circ}}=90^{\circ}
The central angle of the rainy season = \frac{120^{\circ}\times360^{\circ}}{360^{\circ}}=120^{\circ}
Central angle of winter season = \frac{150^{\circ}\times360^{\circ}}{360^{\circ}}=150^{\circ}
(iii) 
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