Question
Download Solution PDFA survey was conducted to know the food choices of people.
| Favourite Food | Number of people |
| North Indian | 50 |
| Chinese | 75 |
| Italian | 135 |
| South Indian | 40 |
| Total | 300 |
Find the difference of central angle of people who like Italian food and North Indian food.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFGiven:
Total number of people = 300
People like Italian food = 135
People like North Indian food = 50
Calculation:
Difference of people like Italian food and North Indian food = 135 - 50 = 85
Central angle = Difference/Total number of people) × 360°
⇒ Central angle = (85/300) × 360°
∴ Central angle = 102°
The difference of central angle of people who like Italian food and North Indian food is 102°
The correct option is 2 i.e. 102°
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