RRB NTPC CBT-1 previous year question
If ‘A’ stands for ‘÷’ , ‘B’ stands for ‘x’, ‘C’ stands for ‘+’ and ‘D’ stands for ‘-‘ , what will come in place of the question mark ‘?’ in the following equation? 81 A 3 D 7 B 2 C 16 = ?
Asked in RRB NTPC 2026 — 15 June Shift 3 · Reasoning
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Correct answer: (C) 29
Substituting A=÷, B=×, C=+, D=−, the equation becomes 81÷3 − 7×2 + 16 = 27 − 14 + 16 = 29.
हिंदी में प्रश्न
यदि ‘A’ का अर्थ +B, '8' का अर्थ ५८ है, '0' का अर्थ +S और 0! का अर्थ “” है, तो निम्नलिखित समीकरण में प्रश्न-चिह्न '?' के स्थान पर क्या आएगा? 8A3D7B2C6=?
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (C) 32
A=÷, B=×, C=+, D=− रखने पर, समीकरण 81÷3 − 7×2 + 16 = 27 − 14 + 16 = 29 बनता है।
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