Quantitative (गणित) – Quantitative Ability MCQ
Quantitative (गणित) – व्यवस्थापन प्रवेश
Quantitative Ability · Management Entrance – English, Quant, Logical Reasoning & GK · १,३१७ प्रश्न
१,३१७ प्रश्न उपलब्ध। मोड छान्नुहोस्:
Quantitative (गणित): 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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What is the area of a trapezium whose parallel sides are 10 cm and 16 cm and whose height is 7 cm?
सही उत्तर: क) 91 sq cm
Area = 1/2 x (10 + 16) x 7 = 91 sq cm.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Two cards are drawn one after another without replacement from a pack of 52. What is the probability that both are aces?
सही उत्तर: ख) 1/221
P = (4/52) x (3/51) = 12/2,652 = 1/221.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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In a family with three children, what is the probability of having exactly two boys (assuming boys and girls are equally likely)?
सही उत्तर: ग) 3/8
Of the 8 equally likely outcomes, BBG, BGB and GBB have exactly two boys, so P = 3/8.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A card is drawn from a well-shuffled pack of 52 cards. What is the probability that it is a face card (jack, queen or king)?
सही उत्तर: ख) 3/13
There are 12 face cards, so P = 12/52 = 3/13.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Two dice are thrown together. What is the probability that the sum of the numbers is a prime number?
सही उत्तर: ग) 5/12
Prime sums: 2 (1 way), 3 (2), 5 (4), 7 (6), 11 (2) = 15 ways out of 36, so P = 15/36 = 5/12.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A bag contains 5 red and 3 green balls. One ball is drawn at random. What is the probability that it is green?
सही उत्तर: ग) 3/8
There are 3 green balls out of 8 in total, so P = 3/8.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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How many straight lines can be drawn through 8 points in a plane, no three of which are collinear?
सही उत्तर: ग) 28
Each line is fixed by a pair of points: 8C2 = 28.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A committee of 3 is to be chosen from 4 boys and 3 girls. In how many ways can this be done so that it includes at least one girl?
सही उत्तर: ख) 31
Total selections = 7C3 = 35; selections with no girl = 4C3 = 4; required = 35 - 4 = 31.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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In how many ways can a president and a vice-president be chosen from a club of 10 members?
सही उत्तर: ख) 90
The two posts are different, so the order matters: 10P2 = 10 x 9 = 90.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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In how many different ways can the letters of the word 'COMMITTEE' be arranged?
सही उत्तर: घ) 45,360
9 letters with M, T and E each repeated twice: 9! / (2! x 2! x 2!) = 3,62,880 / 8 = 45,360.
💬 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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