In Fig. 25.20, the pie-chart shows the marks obtained by a student in an examination. If the student secures 440 marks in all, calculate his marks in each of the given subjects.
Marks secured in mathematics = 
marks = 132 marks
Marks secured in science =
marks = 99 marks
Marks secured in English = 
marks = 88 marks
Marks secured in Hindi = 
marks = 66 marks
Marks secured in social science = 
marks = 55 marks
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