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- There are 1400 students in a school, 25% of those spectacles and 2/7 of those wearing spectacles are boys. How many girls in the school wear spectacle
. There are 1400 students in a school, 25% of those spectacles and 2/7 of those wearing spectacles are boys. How many girls in the school wear spectacle
1. 300
2. 100
3. 200
4. 250
Best Answer
Ans: 4
Sol: wearing spectacles =
= 350
boys = 350 × = 100
girls = 350 – 100 = 250
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