Reasoning - Mathematical Operations: 31 MCQs with Answers
Reasoning- Mathematical Operations
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0%Q26. + और × तथा 6 और 10 को आपस में बदलने पर, निम्नलिखित में से कौन सा समीकरण सत्य होगा?
1. (6+3)×10=36
2. (10+2)×6=20
3. (6+5)×10=50
4. (10+4)×6=30
Right Answer: समीकरण 1
Explanation:
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Q27. यदि 'J' का अर्थ '+', 'K' का अर्थ '−', 'L' का अर्थ '×' और 'M' का अर्थ '÷' है, तो 20 M 4 L 3 J 5 = ?
Right Answer: 40
Explanation:
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Q28. यदि +=÷, −=×, ×=+; तो 12+4×2−3 = ?
Right Answer: 9
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Q29. एक विशेष कूट भाषा में, प्रत्येक अक्षर के वर्णमाला-क्रमांक (A=1, B=2 ... Z=26) के योग के आधार पर शब्दों को कूटबद्ध किया जाता है — जैसे 'MOUSE' को '73' लिखा जाता है (M=13+O=15+U=21+S=19+E=5=73)। उसी कूट भाषा में 'TRAIN' का कूट क्या होगा?
Right Answer: 62
Explanation:
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Q30. यदि '@' का अर्थ '+', '$' का अर्थ '−', '#' का अर्थ '×' और '%' का अर्थ '÷' है, तो निम्नलिखित में से कौन-सा व्यंजक सही है?
Right Answer: 20 % 4 @ 3 # 2 $ 1 = 10
Explanation:
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Q31. यदि '+' का अर्थ '×' है, '-' का अर्थ '÷', '×' का अर्थ '-' और '÷' का अर्थ '+' तो 10 + 4 × 25 - 5 ÷ 8 =
Right Answer: इनमें से कोई नहीं
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