SSC CHSL Tier-1 previous year question
A chord is 16 cm long, and perpendicular distance from center to chord is 6 cm. Find the radius.
Asked in SSC CHSL Tier-1 (12 Nov 2025 Shift 2) · Quantitative Aptitude
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Correct answer: (A) 10 cm
radius² = 8² + 6² = 64+36 = 100 → radius = 10 cm (half-chord = 8).
हिंदी में प्रश्न
एक जीवा 16 cm लंबी है, और कें द्र से जीवा की लंबवत दूरी 6 cm है। त्रिज्या ज्ञात कीजिए।
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (A) 10 cm
त्रिज्या² = 8² + 6² = 64+36 = 100 → त्रिज्या = 10 cm (आधी जीवा = 8)।
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