SSC CGL Tier-II practice question
Find the distance between the points A(-7, 4) and B(1, -11).
From a SSC CGL Tier-II Quantitative Aptitude practice set · Quantitative Aptitude
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Correct answer: (A) 17 units
Distance = √[(x₂−x₁)² + (y₂−y₁)²] = √[(1−-7)² + (-11−4)²] = √[8² + -15²] = √289 = 17 units.
हिंदी में प्रश्न
बिंदु A(-7, 4) और B(1, -11) के बीच की दूरी ज्ञात कीजिए।
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (A) 17 इकाई
दूरी = √[(x₂−x₁)² + (y₂−y₁)²] = √[(1−-7)² + (-11−4)²] = √[8² + -15²] = √289 = 17 इकाई।
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