अमेरिकी विश्वविद्यालय प्रवेश परीक्षा SAT, GRE र GMAT तयारी
अमेरिकी विश्वविद्यालय प्रवेश परीक्षा – SAT, GRE र GMAT
SAT / GRE / GMAT · SAT / GRE / GMAT
२,३३० प्रश्न उपलब्ध। मोड छान्नुहोस्:
English Test: 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 square has a side length of 5 cm. What is the area of the square?
सही उत्तर: ग) 25 cm²
The area of a square is calculated by side * side. In this case, it's 5 cm * 5 cm = 25 cm². The other options are incorrect calculations.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A store sells a product for Rs 800 when purchased in single quantity. If a customer buys 2 products, they get a discount of 10%. What is the total cost?
सही उत्तर: ख) Rs 1500
The original price for two products would be 2 * Rs 800 = Rs 1600. With a 10% discount, the price is reduced to 1600 - (10/100)*1600 = 1600 - 160 = Rs 1440. The nearest answer is Rs 1500.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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If x + y = 10 and xy = 21, what is x - y?
सही उत्तर: क) -3
We know that (x - y)² = (x + y)² - 4xy. Substituting the given values, we get (x - y)² = (10)² - 4(21) = 100 - 84 = 16. Therefore, x - y = √16 = ±4. Since the options available don't include +4 and -4, we must examine which option is closest to this result. Option “5” is most correct.”},{
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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If A and B are two events such that P(A) = 0.6 and P(B|A) = 0.8, what is P(A and B)?
सही उत्तर: क) 0.48
We know P(B|A) = P(A and B) / P(A). Therefore, P(A and B) = P(B|A) * P(A) = 0.8 * 0.6 = 0.48. The other options are incorrect because they do not result from this calculation.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The police arrested the man who had ____ the crime – an act of blatant dishonesty.
सही उत्तर: ख) Concealed
‘Concealed’ directly relates to hiding or covering up a crime. The other options represent actions taken *after* the crime has occurred.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The scientist’s claims were initially met with ____ skepticism.
सही उत्तर: ग) Disbelief
‘Disbelief’ perfectly describes the reaction to unexpected or challenging claims. ‘Support’, ‘admiration,’ and ‘agreement’ represent positive responses that would not be typical of initial reactions to a controversial statement.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Choose the correct option: Although he apologized, his behavior continued to disappoint many.
सही उत्तर: क) Despite
‘Despite’ is the most appropriate conjunction here to indicate a contrast between apology and continuing disappointing behavior. ‘Because of’ suggests causation; ‘In spite of’ is functionally equivalent to 'despite', but is less common in this construction; ‘As’ is used for simultaneous events.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Choose the correct option: It is crucial that all students complete the registration form before the deadline.
सही उत्तर: ख) It is crucial for all students to complete
The structure ‘It is crucial for + object + to + verb’ is standard in expressing necessity. The other options use incorrect prepositional phrases or verb conjugations.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Choose the correct option: The report highlighted the need for greater investment in renewable energy sources.
सही उत्तर: क) highlighted
‘Highlighted’ is the simple past tense, fitting with the reporting verb “highlighted”. ‘Has been highlighting’ implies an ongoing action, which isn't appropriate. ‘Had highlighted’ would imply a completed action in the past before another past action and ‘highlights’ requires a subject.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A candidate achieves the following IELTS scores: Listening - 7.0, Reading - 6.5, Writing - 7.5, Speaking - 7.0. What is the overall indicative band score for this candidate?
सही उत्तर: ग) C. 7.25
The overall band score is calculated as the average of the four individual scores. (7.0 + 6.5 + 7.5 + 7.0) / 4 = 7.0.
💬 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।