RRB NTPC CBT-1 previous year question
In a certain code language, A @ B means ‘A is the mother of B’, A × B means ‘A is the wife of B’, A + B means ‘A is the brother of B’ and A ÷ B means ‘A is the father of B’. How is S related to H if ‘S × D + R @ Y ÷ H’?
Asked in RRB NTPC 2026 — 14 June Shift 2 · Reasoning
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Correct answer: (A) Father's mother's brother's wife
Decoding: S is wife of D, D is brother of R, R is mother of Y, Y is father of H. So R is H's paternal grandmother, D (R's brother) is H's father's mother's brother, and S (D's wife) is H's father's mother's brother's wife.
हिंदी में प्रश्न
सात व्यक्ति », 8, 0, J, O, T और 2 एक पंक्ति में उत्तर दिशा की ओर अभिमुख होकर बैठे हैं। 0 के बाएं केवल दा व्यक्ति बैठे हैं। 0 ओर 2 के बीच केवल तीन व्यक्ति बेठे हैं। 2 ओर 0 के बीच केवल एक व्यक्ति — बेठा है। &, J के ठीक बाएं पड़ोस में बैठा है। 8, 2 का निकटतम पड़ोसी नहीं है। 0 के ठीक दाए पड़ोस में कोन बैठा है?
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (A) Z
डिकोड करने पर: S, D की पत्नी है, D, R का भाई है, R, Y की मां है, Y, H का पिता है। अतः R, H की दादी है, D (R का भाई) H के पिता की मां का भाई है, और S (D की पत्नी) H के पिता की मां के भाई की पत्नी है।
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