व्यवस्थापन प्रवेश – English, Quantitative, Logical Reasoning, GK
व्यवस्थापन प्रवेश – English, Quantitative, Logical Reasoning, GK
Management Entrance – English, Quant, Logical Reasoning & GK · ४,३१२ प्रश्न
४,३१२ प्रश्न उपलब्ध। मोड छान्नुहोस्:
व्यवस्थापन प्रवेश: 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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A committee of 3 is to be chosen from 5 men and 4 women so that it has more women than men. In how many ways can this be done?
सही उत्तर: ख) 34
2 women + 1 man: C(4, 2) × 5 = 30; 3 women: C(4, 3) = 4. Total 34.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A lot of 10 bulbs contains 3 defective ones. If 2 bulbs are chosen at random, what is the probability that at least one is defective?
सही उत्तर: क) 8/15
P(none defective) = C(7, 2)/C(10, 2) = 21/45 = 7/15, so P(at least one) = 1 − 7/15 = 8/15.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A fair die is rolled 4 times. What is the probability of getting exactly two sixes?
सही उत्तर: ग) 25/216
P = C(4, 2) × (1/6)² × (5/6)² = 6 × 25/1296 = 150/1296 = 25/216.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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In how many ways can 5 people stand in a row so that two particular people, A and B, are not next to each other?
सही उत्तर: घ) 72
Total 5! = 120. With A and B together: 4! × 2 = 48. Not together: 120 − 48 = 72.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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How many arrangements of the letters of the word RATIO begin with a vowel?
सही उत्तर: क) 72
There are 3 vowels (A, I, O) for the first place and 4! = 24 arrangements for the rest: 3 × 24 = 72.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A team scored 240, 280 and 260 runs in three matches. How many runs must it score in the fourth match to average 270?
सही उत्तर: ख) 300
Required total = 4 × 270 = 1,080; so far 780; needed 300.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The mean of five numbers is 18. The mean of three of them is 20. What is the mean of the other two?
सही उत्तर: ग) 15
Total = 90; three of them total 60; the other two total 30, mean 15.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Two fair dice are thrown. What is the probability that the numbers shown differ by at least 3?
सही उत्तर: घ) 1/3
Difference 3: 6 outcomes, 4: 4 outcomes, 5: 2 outcomes; total 12 of 36 = 1/3.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A two-digit number is chosen at random. What is the probability that it is a perfect square?
सही उत्तर: क) 1/15
There are 90 two-digit numbers and 6 squares among them (16, 25, 36, 49, 64, 81): 6/90 = 1/15.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A box has 4 red, 3 blue and 2 green balls. In how many ways can 2 balls of different colours be chosen (balls are distinguishable)?
सही उत्तर: ग) 26
Red-blue 4 × 3 = 12, red-green 4 × 2 = 8, blue-green 3 × 2 = 6; total 26.
💬 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।
नमस्ते! पाठ्यक्रम, सामान्य ज्ञान, भाषा परीक्षा वा कुनै प्रश्नको उत्तर बुझ्न सोध्नुहोस्।
AI ले गल्ती गर्न सक्छ। महत्वपूर्ण कुरा आधिकारिक स्रोतमा जाँच्नुहोस्।