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In an examination there are three subjects of 100 marks each. A student scores 60% in the first subject and 80% in the second subject. He scored 70% in aggregate. His percentage of marks in the third subject is
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- 80
- 60
- 65
- 70
Correct Option: D
Total marks scored in all three subjects
| = | = 210 | 100 |
∴ Marks scored in third subject
= 210 – 60 – 80 = 70
