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प्रश्न
Subjectwise marks obtained by a student in an examination are given below
| Subject | Marks |
| Marathi | 85 |
| Hindi | 85 |
| Science | 90 |
| Mathematics | 100 |
| Total | 360 |
Draw pie diagram
उत्तर
Central angle for each subject is computed in the following table:
| Subject | Marks | Measure of central angle |
| Marathi | 85 |
`85/360*360^@=85^@` |
| Hindi | 85 |
`85/360*360^@=85^@` |
| Science | 90 |
`90/360*360^@=90^@` |
| Mathematics | 100 |
`100/360*360^@=100^@` |
| Total | 360 | 360° |
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|
Total
|
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| Age group (in years) |
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| 20 – 25 | 80 | `square/200 xx 360^circ = square` |
| 25 – 30 | 60 | `60/200 xx 360^circ = square` |
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