Question : Directions: The pie chart given below shows the number of students admitted to different faculties of a college. Study the chart and answer the question.
How many students are more in commerce than in law if science has 1000 students?
Option 1: 200
Option 2: 2000
Option 3: 500
Option 4: 20
Correct Answer: 200
Solution :
As per the given graph,
The given number of science students = 1,000
The angle subtended by the science students = 100°
⇒ The total number of students = $\frac{360°}{100°}$ × 1000 = 3,600
The angle subtended by the commerce students = 65°
⇒ The number of students in commerce = $\frac{65°}{360°}$ × 3600 = 650
The angle subtended by the law students = 45°
⇒ The number of students in law = $\frac{45°}{360°}$ × 3600 = 450
The number of students more in commerce than in law = 650 – 450 = 200
Hence, the correct answer is 200.
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