4. The adjoining pie chart gives the marks scored in an examination by a student in Hindi, English, Mathematics, Social Science and Science. If the total marks obtained by the students were , answer the following questions.
(ii) How many more marks were obtained by the student in Mathematics than in Hindi?
subject | central angle | marks obtained |
mathematics | ||
science | ||
social science | ||
english | ||
hindi |
(ii)
Hence, 30 more marks were obtained by the student in Mathematics than in Hindi.