| Direction: The pie chart given below shows the marks obtained by a student in an examination. If the total marks obtained by him in the examination were 720, answer the questions given below based on this pie chart. |
 |
A) 130
B) 160
C) 125
D) 140
Correct Answer: B
Solution :
(b): Corresponding angle for Maths \[={{80}^{{}^\circ }}\] \[\therefore {{360}^{{}^\circ }}={{720}^{{}^\circ }}\] \[\therefore {{80}^{{}^\circ }}=\frac{720}{360}\times {{80}^{{}^\circ }}={{160}^{{}^\circ }}\]
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