RRB Technician Grade 3 previous year question
If a regular polygon has an interior angle of 156°, then find the sum of its 7 exterior angles.
Asked in RRB Technician Grade 3 (06 Mar 2026 Shift 3) · Quantitative Aptitude
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Correct answer: (C) 168°
Each exterior angle = 180° − 156° = 24°. Sum of 7 such exterior angles = 24° × 7 = 168°.
हिंदी में प्रश्न
यदि किसी समबहुभुज का एक आंतरिक कोण 156° है, तो उसके 7 बाह्य कोणों का योग ज्ञात कीजिए।
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (C) 168°
प्रत्येक बाह्य कोण = 180° − 156° = 24°। ऐसे 7 बाह्य कोणों का योग = 24° × 7 = 168°.
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