The number of students in a school increased from 800 to 920 in one year. By what percent did it increase?
एक विद्यालय में छात्रों की संख्या एक वर्ष में 800 से बढ़कर 920 हो गई। इसमें कितने प्रतिशत की वृद्धि हुई?
Answer और ExplanationAnswer and explanation
Answer: (C) 15%
वृद्धि = 920 − 800 = 120
प्रतिशत वृद्धि = वृद्धिप्रारंभिक संख्या × 100 = 120800 × 100 = 15%
✓
संख्या में 15% की वृद्धि हुई।
Increase = 920 − 800 = 120
Percentage increase = increaseoriginal × 100 = 120800 × 100 = 15%
✓
The number increased by 15%.
Source: Selection Post Phase XIV (10th) · 17 Sep 2026 · Shift 3। Solution: Prashant Sir, Vijayastra।Source: Selection Post Phase XIV (10th) · 17 Sep 2026 · Shift 3. Solution by Prashant Sir, from Vijayastra.