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There are 1400 students in a school, 25% of them wear spectacles and
2 of them wearing 7
spectacles are boys. How many girls in the school do wear spectacles ?
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- 250
- 100
- 200
- 300
Correct Option: A
Number of students who wear spectacles
| = | = 350 | 100 |
∴ Girls who wear spectacles
| = |  | 1 - |  | of 350 | 7 |
| = 350 × | = 250 | 7 |
