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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The average of four numbers is 35. Three of them are 28, 40 and 32. What is the fourth number?
सही उत्तर: ख) 40
Total = 4 x 35 = 140; fourth = 140 - (28 + 40 + 32) = 40.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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What number must be added to each of 6, 14, 18 and 38 so that the resulting numbers are in proportion?
सही उत्तर: क) 2
(6 + x)(38 + x) = (14 + x)(18 + x) gives 228 + 44x = 252 + 32x, so 12x = 24 and x = 2.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The salaries of A and B are in the ratio 4 : 5. If A's salary rises by 25% and B's falls by 20%, what is the new ratio?
सही उत्तर: क) 5 : 4
New salaries: 4 x 1.25 = 5 and 5 x 0.8 = 4, so the ratio becomes 5 : 4.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The capitals of A and B are in the ratio 4 : 5 and the periods of their investment are in the ratio 3 : 2. In what ratio will they share the profit?
सही उत्तर: क) 6 : 5
Profit ratio = (4 x 3) : (5 x 2) = 12 : 10 = 6 : 5.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A starts a business with Rs. 12,000. After 4 months, B joins with Rs. 16,000. Out of a profit of Rs. 8,500 at the end of the year, what is B's share?
सही उत्तर: ख) Rs. 4,000
Capital-months: A = 12,000 x 12 = 1,44,000; B = 16,000 x 8 = 1,28,000; ratio 9 : 8; B = 8,500 x 8/17 = Rs. 4,000.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Two numbers are in the ratio 5 : 7 and their sum is 96. What is the larger number?
सही उत्तर: घ) 56
Each part = 96/12 = 8; larger number = 7 x 8 = 56.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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If x : y = 3 : 4, what is (5x - 2y) : (3x + y)?
सही उत्तर: घ) 7 : 13
Put x = 3, y = 4: 5x - 2y = 7 and 3x + y = 13.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Rs. 1,000 is lent at simple interest at 5% per annum for the first 2 years and 8% per annum for the next 3 years. What is the total interest?
सही उत्तर: ख) Rs. 340
Interest = 1,000 x 5% x 2 + 1,000 x 8% x 3 = 100 + 240 = Rs. 340.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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At what rate per cent per annum, compounded annually, will Rs. 6,250 amount to Rs. 7,290 in 2 years?
सही उत्तर: ग) 8%
(1 + r)^2 = 7,290/6,250 = 1.1664 = (1.08)^2, so r = 8%.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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What is the compound interest on Rs. 10,000 for 6 months at 20% per annum, compounded quarterly?
सही उत्तर: ख) Rs. 1,025
Rate per quarter = 5%, 2 quarters: 10,000 x (1.05^2 - 1) = 10,000 x 0.1025 = Rs. 1,025.
💬 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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