RRB NTPC CBT-1 previous year question
What will come in place of the question mark (?) in the following equation, if ‘+’ and ‘−’ are interchanged and ‘×’ and ‘÷’ are interchanged? 43 – 85 × 5 + 10 ÷ 3 = ?
Asked in RRB NTPC 2026 — 16 June Shift 2 · Reasoning
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Correct answer: (B) 30
After interchanging (+↔− and ×↔÷): 43+85÷5−10×3 = 43+17−30 = 30.
हिंदी में प्रश्न
यदि '+' और '-' को परस्पर बदल दिया जाए तथा '»' और + को परस्पर बदल दिया जाए, तो निम्नलिखित समीकरण में प्रश्न-चिह्व (?) के स्थान पर क्या आएगा? 43 85
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (B) 38
प्रतिस्थापन के बाद (+↔− और ×↔÷): 43+85÷5−10×3 = 43+17−30 = 30 प्राप्त होता है।
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