Question
Download Solution PDFIn an examination, 40% of candidates got second class. When the data are represented by a pie chart, what is the angle corresponding to second class?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFCalculation:
Let the circle be the total number of students.
Therefore 100% = 360°
⇒ 1% = \(\frac{{360^\circ }}{{100}}\)
\(\therefore \;40\% \; = \frac{{360^\circ }}{{100}} \times 40 = 144^\circ\)
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