Mathematics · Ratio and Proportion
A school has seats for mathematics, physics, and computer science in the ratio 7 : 8 : 9. It is proposed to increase these seats by 60%, 50%, and 70%, respectively. What will be the ratio of the increased seats?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1153 : 112 : 120
- 2120 : 112 : 153
- 3112 : 120 : 153✓
- 4120 : 153 : 112
Correct answer
112 : 120 : 153
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