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 length of the diagonal of a rectangle whose sides are 8 cm and 15 cm?
सही उत्तर: क) 17 cm
Diagonal = √(8² + 15²) = √289 = 17 cm.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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What is the area of a triangle with sides 13 cm, 14 cm and 15 cm?
सही उत्तर: क) 84 sq cm
s = 21; by Heron's formula, area = √(21 × 8 × 7 × 6) = √7056 = 84 sq cm.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The area of a circle is 154 sq cm. What is its circumference? (Take π = 22/7)
सही उत्तर: क) 44 cm
πr² = 154 gives r² = 49, r = 7 cm; circumference = 2 × 22/7 × 7 = 44 cm.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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If the length of a rectangle is increased by 20% and its breadth decreased by 10%, by what percentage does its area change?
सही उत्तर: क) 8% increase
Net change = 20 - 10 - (20 × 10)/100 = 8% increase.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The perimeter of a square is 48 cm. What is its area?
सही उत्तर: क) 144 sq cm
Side = 48/4 = 12 cm; area = 12² = 144 sq cm.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Three coins are tossed. What is the probability of getting at least one head?
सही उत्तर: क) 7/8
P(no head) = (1/2)³ = 1/8, so P(at least one head) = 1 - 1/8 = 7/8.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A bag contains 4 red and 6 blue balls. Two balls are drawn at random without replacement. What is the probability that both are red?
सही उत्तर: क) 2/15
P = 4C2/10C2 = 6/45 = 2/15 (or 4/10 × 3/9 = 2/15).
💬 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 king or a heart?
सही उत्तर: क) 4/13
P = 4/52 + 13/52 - 1/52 (king of hearts) = 16/52 = 4/13.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Two dice are thrown together. What is the probability that the sum is 7?
सही उत्तर: क) 1/6
Favourable outcomes: (1,6), (2,5), (3,4), (4,3), (5,2), (6,1) = 6 out of 36 = 1/6.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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In how many ways can the letters of 'APPLE' be arranged so that the two P's are always together?
सही उत्तर: क) 24
Treat PP as one unit: 4 units (A, PP, L, E) arranged in 4! = 24 ways; the identical P's add no extra arrangements.
💬 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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