RRB Technician Grade 3 previous year question
Find the sum of 8 exterior angles of a 24-sided regular polygon.
Asked in RRB Technician Grade 3 (09 Mar 2026 Shift 2) · Quantitative Aptitude
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Correct answer: (D) 120°
Each exterior angle of a regular 24-sided polygon = 360°/24 = 15°, so the sum of 8 such angles = 8×15° = 120°.
हिंदी में प्रश्न
किसी 24-भुजाओं वाले समबहुभुज के 8 बाह्य कोणों का योग ज्ञात कीजिए।
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सही उत्तर: (D) 120°
24-भुजा वाले नियमित बहुभुज का प्रत्येक बाह्य कोण = 360°/24 = 15°, अतः 8 कोणों का योग = 8×15° = 120° है।
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