In Fig. 25.21, the pie chart shows the marks obtained by a student in various subjects. If the student scored 135 marks in mathematics, find the total marks in all the subjects. Also, find his score in individual subjects.
First we need to find total marks.
So,
Marks scored in mathematics = 
135 = 
∴ Total Marks = 540
Marks scored in Hindi = 
= 
= 90 marks
Similarly, marks scored in science = 
marks = 114 marks
Marks scored in social science = 
marks = 108 marks
Marks scored in English = 
marks = 93 marks
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