Instructions
The pie chart shows the number of students enrolled in the various engineering courses that a certain college offers. Study the diagram and answer the following questions.
Question 19
The measure of the central angle of the sector representing the Electrical course is ________ degrees.
Solution
Number of students in electrical = 160
Total number of students enrolled in the college
= 80 + 160 + 120 + 60 + 180 + 100 = 700
=> Required central angle = $$\frac{160}{700}\times360^\circ$$
= $$\frac{16\times36}{7}=82.28^\circ$$
=> Ans - (D)
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