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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Two runners start together from the same point on a circular track and run in opposite directions with speeds in the ratio 2 : 3. At how many distinct points on the track will they meet?
सही उत्तर: घ) 5
For opposite directions the number of distinct meeting points equals the sum of the ratio terms, 2 + 3 = 5.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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How many rectangles (including squares) are there in a grid of 3 rows and 4 columns of unit squares?
सही उत्तर: ख) 60
A rectangle is fixed by 2 of the 4 horizontal lines and 2 of the 5 vertical lines: ⁴C₂ × ⁵C₂ = 6 × 10 = 60.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A leak can empty a full cistern in 8 hours. When a tap admitting 6 litres per minute is also opened, the full cistern empties in 12 hours. What is the capacity of the cistern?
सही उत्तर: ग) 8,640 litres
Tap rate = C/8 − C/12 = C/24 per hour = 360 litres per hour, so C = 360 × 24 = 8,640 litres.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A trader marks his goods m% above cost and then allows a discount of m% on the marked price, ending with a 4% loss. What is m?
सही उत्तर: ग) 20
(1 + m/100)(1 − m/100) = 0.96 gives (m/100)² = 0.04, so m = 20.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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What is the remainder when 3¹⁰⁰ is divided by 7?
सही उत्तर: घ) 4
3⁶ ≡ 1 (mod 7) and 100 = 6 × 16 + 4, so 3¹⁰⁰ ≡ 3⁴ = 81 ≡ 4 (mod 7).
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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How many solutions in positive integers does the equation x + y + z = 10 have?
सही उत्तर: घ) 36
By stars and bars, the number of positive solutions is ⁹C₂ = 36.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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What is the sum of all the three-digit numbers that can be formed with the digits 1, 2 and 3, each used exactly once?
सही उत्तर: ग) 1,332
Each digit appears twice in every place: (1 + 2 + 3) × 2 × 111 = 1,332.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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In how many ways can 6 persons be seated around a circular table if two particular persons must not sit next to each other?
सही उत्तर: क) 72
Total circular arrangements = 5! = 120; with the two together = 2 × 4! = 48; required = 120 − 48 = 72.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A loan of Rs. 3,310 at 10% per annum compound interest is to be repaid in 3 equal annual instalments, the first due one year from now. What is each instalment?
सही उत्तर: घ) Rs. 1,331
x(1/1.1 + 1/1.21 + 1/1.331) = 3310 gives x × 3.31/1.331 = 3310, so x = Rs. 1,331.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Pipes A and B can fill a tank in 20 minutes and 30 minutes respectively. Both are opened together, but B is turned off after some time, and the tank is full exactly 15 minutes after the start. For how long was B open?
सही उत्तर: ख) 7.5 minutes
A works all 15 minutes and fills 15/20 = 3/4; B must fill 1/4, which takes 30/4 = 7.5 minutes.
💬 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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