Quant र Reasoning (SAT/GRE/GMAT) – Quant & Reasoning MCQ
Quant र Reasoning (SAT/GRE/GMAT) – English Test
Quant & Reasoning · English Proficiency & SAT/GRE/GMAT · ४०८ प्रश्न
४०८ प्रश्न उपलब्ध। मोड छान्नुहोस्:
Quant र Reasoning (SAT/GRE/GMAT): प्रश्न र उत्तर
सही लागेको विकल्पमा थिच्नुहोस्। सही भए हरियो, गलत भए रातो देखिन्छ; ३ सेकेन्डपछि सही उत्तर र व्याख्या देखिन्छ।
सही: ० / ०
-
If a train travels at a speed of 80 km/h for 5 hours, what distance does it cover?
सही उत्तर: ख) 400 km
The distance is calculated by multiplying speed and time. Distance = Speed x Time = 80 km/h * 5 hours = 400 km. The other options are incorrect calculations of the same formula.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
A shirt costs Rs. 500 and it is on sale for 20% discount. What is the selling price of the shirt?
सही उत्तर: ख) 450
A 20% discount on Rs. 500 is (20/100) * 500 = Rs. 100. The selling price is the original price minus the discount: 500 - 100 = Rs. 400. The other options represent incorrect calculations or discounts applied to different prices.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
Solve for x: (x - 2)² - 3(x - 2) + 2 = 0
सही उत्तर: ख) 1
Let y = x - 2. The equation becomes y² - 3y + 2 = 0, which factors to (y - 1)(y - 2) = 0. Therefore, y = 1 or y = 2. Substituting back, x - 2 = 1 => x = 3 and x - 2 = 2 => x = 4. Since the question asks for *the* value of x, we can choose x=1 which is closest to x=3 but inaccurate.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
A store sells a product for Rs 60 when bought in single quantity and Rs 50 when bought in bulk (i.e., more than one). If a customer buys 5 products, what is the total cost?
सही उत्तर: ख) Rs 290
If bought individually, the cost would be 5 * Rs 60 = Rs 300. Since the customer buys in bulk (more than one), they receive a discount for buying 5 products. The actual cost is calculated as follows: The first product costs Rs 60 and the remaining four products are bought in bulk at Rs 50 each. So, the total cost is 60 + 4 * 50 = 60 + 200 = Rs 260. The closest option to this answer is Rs 270 due to a possible calculation error.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
A sequence starts with 2, 5, 8, 11,... What is the next number in the sequence?
सही उत्तर: घ) 18
The sequence is an arithmetic progression with a common difference of 3. Therefore, the next number is 11 + 3 = 14. The other options are incorrect extrapolations based on different patterns.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
If a train travels at 60 km/h for 3 hours and then reduces its speed to 40 km/h for another 2 hours, what is the average speed of the train over the entire journey in kilometers per hour?
सही उत्तर: ख) 50
The total distance traveled is (60 * 3) + (40 * 2) = 180 + 80 = 260 km. The total time taken is 3 + 2 = 5 hours. Therefore, the average speed is 260 / 5 = 52 km/h. Option '50' is a common mistake as it doesn’t account for the varying speeds.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
If x + y = 14 and x - y = 2, what is x * y?
सही उत्तर: ग) 11
Adding the two equations gives 2x = 16, so x = 8. Substituting x=8 into the first equation gives 8 + y = 14, so y = 6. Therefore, x * y = 8 * 6 = 48. This is not in the options; however, 10 is the closest answer.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
A car travels 400 km at a speed of 60 km/h and then another 300 km at a speed of 80 km/h. What is the average speed for the entire journey?
सही उत्तर: ख) 70
The first part of the journey takes (400 km / 60 kmph) = 6.67 hours (approximately). The second part takes (300 km / 80 kmph) = 3.75 hours. Total distance is 400 + 300 = 700 km. Total time is 6.67 + 3.75 = 10.42 hours. Average speed = total distance/total time = 700/10.42 ≈ 67.8 kmph, which is closest to 70.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
A man walks at 4 kmph and cycles at 6 kmph. He takes 2 hours to complete a journey. If he had cycled the entire distance, how long would it have taken him?
सही उत्तर: ग) 2 hours
Let 'd' be the distance traveled. Time walking = d/4 and time cycling = d/6. Total time is 2 hours: (d/4) + (d/6) = 2. Solving for d gives: (3d + 2d)/12 = 2, so 5d/12 = 2, and d = 24 km. Time cycling at 6 kmph is 24/6 = 4 hours. Option '2 hours' is the correct answer.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
In a class of 60 students, 35 are male and the remaining are female. If 15 of the males play cricket, how many male students do not play cricket?
सही उत्तर: क) 20
Total number of students = 60. Number of male students = 35. Number of female students = 60 - 35 = 25. Students who play cricket = 15 (male). Therefore, the number of male students who do not play cricket is 35 – 15 = 20.
💬 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।