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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A sum of Rs. 800 is made up of Rs. 50, Rs. 20 and Rs. 10 notes, 30 notes in all, with equal numbers of Rs. 20 and Rs. 10 notes. How many Rs. 50 notes are there?
सही उत्तर: ख) 10
If there are x fifties and y each of the others: x + 2y = 30 and 50x + 30y = 800; solving gives x = 10, y = 10.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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How many integers from 1 to 100 are divisible by none of 2, 3 and 5?
सही उत्तर: घ) 26
By inclusion-exclusion the numbers divisible by 2, 3 or 5 total 50 + 33 + 20 − 16 − 10 − 6 + 3 = 74, leaving 26.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A company's sales grew from Rs. 50 lakh to Rs. 60.5 lakh over two years. What is the average annual compound growth rate?
सही उत्तर: ग) 10%
60.5/50 = 1.21 = (1.1)², so the compound annual growth rate is 10%.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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For the data 8, 12, 12, 15, 18, 20, 25, which statement is correct?
सही उत्तर: घ) Mean 15.71, median 15, mode 12
Sum = 110 so mean = 110/7 ≈ 15.71; the middle (4th) value is 15; 12 occurs most often.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Monthly expenditure of a household (Rs.): food 12,000; rent 9,000; education 6,000; others 3,000. In a pie chart, what is the central angle for rent?
सही उत्तर: ग) 108°
Total = 30,000; rent = 9000/30000 = 30% of 360° = 108°.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A student scores 60 in Mathematics (weight 3), 75 in English (weight 2) and 80 in Accounts (weight 5). What is his weighted mean score?
सही उत्तर: ख) 73
(60×3 + 75×2 + 80×5)/10 = (180 + 150 + 400)/10 = 73.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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What is the mean deviation about the mean of the observations 2, 4, 6, 8 and 10?
सही उत्तर: क) 2.4
Mean = 6; absolute deviations 4, 2, 0, 2, 4 sum to 12; 12/5 = 2.4.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A firm produced 40, 50, 45, 60 and 66 thousand units in five successive years. In which year over the previous year was the percentage growth the highest?
सही उत्तर: क) Fourth year (45 to 60)
Growth rates: 25%, −10%, 33.3% and 10%; the highest is 33.3% from 45 to 60.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The interior angles of a polygon add up to 1,440°. How many sides does it have?
सही उत्तर: ग) 10
(n − 2) × 180 = 1440 gives n − 2 = 8, so n = 10.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A sector of angle 216° is cut from a circle of radius 10 cm and rolled into a cone. What is the radius of the base of the cone?
सही उत्तर: ग) 6 cm
The arc length becomes the base circumference: 2πr = (216/360) × 2π × 10, so r = 6 cm.
💬 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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