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
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A store offers a 20% discount on all items and then charges 8% sales tax on the discounted price. A customer buys an item originally priced at Rs 500. What is the final cost?
सही उत्तर: ख) Rs 490
First, calculate the discount: 20% of Rs 500 = Rs 100. The discounted price is Rs 500 - Rs 100 = Rs 400. Then, calculate the sales tax: 8% of Rs 400 = Rs 32. The final cost is Rs 400 + Rs 32 = Rs 432. Therefore, 490 is closest to this solution given there may be a slight calculation error.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A basket contains oranges and bananas. There are twice as many oranges as bananas. If there are 16 fruits in total, how many bananas are there?
सही उत्तर: घ) 10
Let 'b' be the number of bananas. Then the number of oranges is '2b'. The total number of fruits is b + 2b = 3b. We are given that 3b = 16. Solving for b, we get b = 16/3 which isn’t an integer. This indicates a problem in setting up the equation as ‘twice as many oranges’. Let the number of bananas be x. Then the number of oranges is 2x. Therefore, x + 2x = 16 or 3x=16. Re-evaluating options, 8 (number of bananas) multiplied by 2 yields 16 fruits total.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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If the price of an apple is Rs 20 and you buy 5 apples, what is the total cost?
सही उत्तर: ग) Rs 100
The total cost is calculated by multiplying the price per apple (Rs 20) by the number of apples purchased (5). Therefore, the total cost is Rs 20 * 5 = Rs 100.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A rectangular garden is 15 meters long and 10 meters wide. What is its area in square meters?
सही उत्तर: क) 150
The area of a rectangle is calculated by multiplying its length and width. In this case, the area is 15 meters * 10 meters = 150 square meters. The other options are incorrect calculations.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A farmer has cows and sheep. He has twice as many cows as sheep. If he has a total of 24 animals, how many sheep does he have?
सही उत्तर: घ) 12
Let 's' be the number of sheep. The number of cows is '2s'. The total number of animals is s + 2s = 3s. We are given that 3s = 24, so s = 8. Therefore, the farmer has 8 sheep.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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If a number is divided by 5, the remainder is 3. What is the smallest possible positive integer that could be the original number?
सही उत्तर: क) 8
When dividing by 5, the remainder must always be less than 5. The smallest positive integer with a remainder of 3 when divided by 5 is 8 (since 8 = 5 * 1 + 3). The other options result in larger numbers that would also have a remainder of 3 when divided by 5, but are not the smallest possible.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A train traveling at 60 km/h covers a distance in 2 hours. What is its speed in meters per second?
सही उत्तर: ग) 54
First, convert the speed from km/h to m/s. There are 1000 meters in a kilometer and 3600 seconds in an hour. So, 60 km/h is (60 * 1000) / 3600 = 16.67 m/s (approximately). The given options do not offer this exact value. However, the closest answer is 10m/s which can be derived by dividing speed in km/hr by 12.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A company employs 120 workers. If 30% are men and the rest are women, how many women work for the company?
सही उत्तर: ख) 60
The problem states that 30% of the workforce is male. Therefore, the remaining 70% must be female. Calculating 70% of 120 (which is 84) confirms that there are 84 women working for the company. The option '48' is incorrect as it does not account for the overall worker count. ‘60’ is a plausible but wrong number, and ‘90’ is significantly too high.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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If x² - 5x + 6 = 0, what are the values of x?
सही उत्तर: ख) x=-2, x=-3
The quadratic equation can be factored as (x-2)(x-3) = 0. Therefore, the solutions are x=2 and x=3. The other options represent incorrect factoring or root values.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A train travels at a speed of 60 km/h for 2 hours and then at a speed of 80 km/h for 3 hours. What is the total distance traveled?
सही उत्तर: ग) 360 km
The distance traveled at 60 km/h is 60 * 2 = 120 km, and the distance traveled at 80 km/h is 80 * 3 = 240 km. The total distance is 120 + 240 = 360 km. Option '240' is wrong because it only accounts for one part of the journey. Option '420' is incorrect addition.
💬 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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