SSC GD Constable previous year question
The average weight of Roopesh, Mandar, and Ketan is 45 kg. The average weight of Roopesh and Mandar is 43 kg, and the average weight of Mandar and Ketan is 45 kg. Find the weight of Mandar (in kg).
Asked in SSC GD Constable 2025: 06 Feb 2025 Shift 1 (Morning) · Quantitative Aptitude
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Correct answer: (B) 41
Total of all three = 135. Roopesh+Mandar = 86, so Ketan = 135−86 = 49. Mandar+Ketan = 90, so Mandar = 90−49 = 41.
हिंदी में प्रश्न
रूपेश, मंदार और केतन का औसत वज़न 45 kg है। यदि रूपेश और मंदार का औसत वज़न 43 kg है और मंदार और केतन का औसत वज़न 45 kg है, तो मंदार का वज़न (kg में) ज्ञात कीजिए।
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (B) 41
तीनों का योग = 135। रूपेश+मंदार = 86, अतः केतन = 135−86 = 49। मंदार+केतन = 90, अतः मंदार = 90−49 = 41।
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