Logical Reasoning (तार्किक क्षमता) – Logical Reasoning MCQ
Logical Reasoning (तार्किक क्षमता) – व्यवस्थापन प्रवेश
Logical Reasoning · Management Entrance – English, Quant, Logical Reasoning & GK · १,३०५ प्रश्न
१,३०५ प्रश्न उपलब्ध। मोड छान्नुहोस्:
Logical Reasoning (तार्किक क्षमता): प्रश्न र उत्तर
सही लागेको विकल्पमा थिच्नुहोस्। सही भए हरियो, गलत भए रातो देखिन्छ; ३ सेकेन्डपछि सही उत्तर र व्याख्या देखिन्छ।
सही: ० / ०
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How many digits are needed to number the pages of a book from 1 to 100?
सही उत्तर: घ) 192
Pages 1–9 use 9 digits, 10–99 use 90 × 2 = 180 digits and page 100 uses 3: 9 + 180 + 3 = 192.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Among 9 identical-looking coins, one is heavier than the rest. What is the minimum number of weighings on a two-pan balance needed to find it for certain?
सही उत्तर: क) 2
Weigh 3 against 3 to find which group of 3 has the heavy coin, then weigh 1 against 1 from that group; two weighings suffice.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A bag has 5 red, 7 blue and 9 green balls. What is the minimum number of balls you must draw without looking to be sure of getting 3 balls of the same colour?
सही उत्तर: ग) 7
In the worst case you draw 2 of each colour (6 balls); the 7th ball must make 3 of one colour.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A drawer has 10 black and 10 white socks. In the dark, what is the minimum number of socks you must take out to be sure of getting a matching pair?
सही उत्तर: घ) 3
With only two colours, any 3 socks must include two of the same colour.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A frog at the bottom of a 20 m well climbs 3 m each day and slips back 2 m each night. On which day does it get out of the well?
सही उत्तर: ग) 18th day
It gains 1 m net per day, so after 17 days it is at 17 m; on the 18th day it climbs 3 m to reach 20 m and gets out.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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How many pairs of letters in the word BRIGHT have as many letters between them in the word as in the English alphabet?
सही उत्तर: ख) 1
Only G and H qualify: they are adjacent in BRIGHT and adjacent in the alphabet; no other pair matches.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A machine rearranges numbers step by step. Input: 45 12 78 33 9. Step I: 9 45 12 78 33. Step II: 9 12 45 78 33. Step III: 9 12 33 45 78. Following this rule, what is Step II for the input 64 21 90 15 48?
सही उत्तर: क) 15 21 64 90 48
In each step the smallest remaining number is moved to the front of the unsorted part: Step I gives 15 64 21 90 48 and Step II gives 15 21 64 90 48.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Question: What is the area of a circle? Statement I: Its circumference is 44 cm. Statement II: Its diameter is 14 cm. Which is correct?
सही उत्तर: ख) Either statement alone is sufficient
The radius can be found from the circumference (r = C/2π) or directly from the diameter, so either statement alone gives the area.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A cube has two opposite faces painted red and the other four faces painted blue. It is cut into 27 identical small cubes. How many small cubes have both red and blue paint?
सही उत्तर: घ) 16
Each red face contains 9 small cubes; the 8 non-centre cubes on each red face also touch a blue face, giving 8 × 2 = 16.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The number groups (2, 3, 13) and (4, 5, 41) follow a rule linking the third number to the first two. Using the same rule, what completes (1, 6, ?)
सही उत्तर: क) 37
The third number is the sum of the squares of the first two: 2² + 3² = 13, 4² + 5² = 41, so 1² + 6² = 37.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
यी अभ्यास प्रश्न हुन्, आधिकारिक प्रश्न होइनन्। पाठ्यक्रम, विज्ञापन र नतिजाका लागि सम्बन्धित निकायको आधिकारिक वेबसाइट हेर्नुहोस्। उत्तरमा गल्ती भेटे प्रश्नमुनिको "टिप्पणी / गल्ती रिपोर्ट" मा लेख्नुहोस्।
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