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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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)
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Rs. 600 is divided among three people in the ratio 1 : 2 : 3. What is the largest share?
सही उत्तर: ख) Rs. 300
600 × 3/6 = Rs. 300.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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What is a speed of 54 km/h in metres per minute?
सही उत्तर: क) 900 m/min
54,000 m ÷ 60 min = 900 m/min.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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How many two-digit numbers have both digits odd?
सही उत्तर: घ) 25
Each digit can be 1, 3, 5, 7 or 9: 5 × 5 = 25.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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In how many ways can 3 different books be given to 3 students, one book each?
सही उत्तर: ग) 6
3! = 3 × 2 × 1 = 6 ways.
💬 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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