व्यवस्थापन प्रवेश – English, Quantitative, Logical Reasoning, GK
व्यवस्थापन प्रवेश – English, Quantitative, Logical Reasoning, GK
Management Entrance – English, Quant, Logical Reasoning & GK · ४,३१२ प्रश्न
४,३१२ प्रश्न उपलब्ध। मोड छान्नुहोस्:
व्यवस्थापन प्रवेश: प्रश्न र उत्तर
सही लागेको विकल्पमा थिच्नुहोस्। सही भए हरियो, गलत भए रातो देखिन्छ; ३ सेकेन्डपछि सही उत्तर र व्याख्या देखिन्छ।
सही: ० / ०
-
How many positive factors does 360 have?
सही उत्तर: घ) 24
360 = 2³ × 3² × 5, so the number of factors = (3+1)(2+1)(1+1) = 24.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
What is the remainder when 2^31 is divided by 5?
सही उत्तर: घ) 3
Powers of 2 mod 5 cycle as 2, 4, 3, 1. Since 31 = 4 × 7 + 3, the remainder is 3.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
What is the unit digit of 7^95?
सही उत्तर: घ) 3
The unit digits of powers of 7 repeat in the cycle 7, 9, 3, 1. Since 95 = 4 × 23 + 3, the unit digit is the 3rd in the cycle, which is 3.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
What is the greatest number that divides 285 and 1,249 leaving remainders 9 and 7 respectively?
सही उत्तर: ख) 138
The required number divides 285 − 9 = 276 and 1,249 − 7 = 1,242, so it is HCF(276, 1,242) = 138. 69 also divides both but is not the greatest.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
What is the least number which, when divided by 6, 8 and 12, leaves a remainder of 4 in each case?
सही उत्तर: घ) 28
LCM of 6, 8 and 12 is 24, so the number = 24 + 4 = 28. Check: 28 leaves remainder 4 when divided by 6, 8 and 12.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
The product of two numbers is 2,160 and their HCF is 12. What is their LCM?
सही उत्तर: घ) 180
HCF × LCM = product of the two numbers, so LCM = 2,160/12 = 180.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
What is the LCM of 12, 18 and 30?
सही उत्तर: ख) 180
12 = 2² × 3, 18 = 2 × 3² and 30 = 2 × 3 × 5. LCM = 2² × 3² × 5 = 180.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
What is the HCF of 36 and 84?
सही उत्तर: ग) 12
36 = 2² × 3² and 84 = 2² × 3 × 7, so HCF = 2² × 3 = 12. 6 is a common factor but not the highest one.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
A vessel contains 40 litres of milk. 4 litres are taken out and replaced with water, and this is done once more. How much milk is now in the vessel?
सही उत्तर: ग) 32.4 litres
Milk left = 40 × (1 − 4/40)² = 40 × 0.81 = 32.4 L. 32 L wrongly assumes that pure milk is removed both times.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
In what ratio must rice at Rs. 60 per kg be mixed with rice at Rs. 75 per kg so that the mixture is worth Rs. 65 per kg?
सही उत्तर: घ) 2 : 1
By alligation: (75 − 65) : (65 − 60) = 10 : 5 = 2 : 1 (cheaper : dearer). The mean price is closer to Rs. 60, so more of the cheaper rice is needed.
💬 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।
नमस्ते! पाठ्यक्रम, सामान्य ज्ञान, भाषा परीक्षा वा कुनै प्रश्नको उत्तर बुझ्न सोध्नुहोस्।
AI ले गल्ती गर्न सक्छ। महत्वपूर्ण कुरा आधिकारिक स्रोतमा जाँच्नुहोस्।