CDS 2025 · PYQ · Data Interpretation / Pie Chart · medium
If 5000 more Kutcha houses are built, then what will be approximate change in angle for Kutcha houses in Pie Chart-I?
- A.11°
- B.13°✓ Correct
- C.15°
- D.23°
Original Kutcha houses = (40/360) × 1,20,000 = 13,333. New Kutcha = 18,333. New total = 1,25,000. New angle = (18,333/1,25,000) × 360 = 52.8°. Change = 52.8 − 40 ≈ 13°.
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