MAT (Mental Agility Test) – Mental Agility Test MCQ
MAT (Mental Agility Test) – CEE प्रवेश
Mental Agility Test · Medical Entrance (CEE) – Physics, Chemistry, Biology & MAT · ४०७ प्रश्न
४०७ प्रश्न उपलब्ध। मोड छान्नुहोस्:
MAT (Mental Agility 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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'SUN' लाईको कोड 'NUS' भन्दा विपरीत हो। 'RAIN' लाईको कोड कस्तो हुन्छ?
सही उत्तर: ख) NAIR
The coding involves reversing the letters of the original word. ‘SUN’ reversed is ‘NUS’. Applying this to ‘RAIN’, we get ‘NAIR’.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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यदि 'COMPUTER' लाईको कोड 'PRTEOMU' भन्दा विपरीत हो भने 'EDUCATION' लाईको कोड कस्तो हुन्छ?
सही उत्तर: घ) DOITECNU
The code reverses the letters of the word. ‘COMPUTER’ reversed is ‘PRTEOMU’. Therefore, applying this to ‘EDUCATION’, we get ‘DOTCIENU’.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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'LEVEL' is written as 'VELEL'. How is 'TRAIN' written in that code?
सही उत्तर: क) TRINA
The code involves rearranging the letters of the original word. In this case, the letters are rearranged from left to right, but with the second letter moved to the beginning. Applying this to ‘TRAIN’, we get TRINA.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Five friends, A, B, C, D, and E, are seated in a row facing north. C is sitting in the middle, and B is sitting at the extreme right end of the row. How many seats are there between A and E?
सही उत्तर: घ) 1
Since C is in the middle (the 3rd position), and B is at the extreme right (the 6th position), there are 5 people total. The arrangement is _ _ C _ _ B. Therefore, A and E must be in positions 1 and 4 respectively with three seats between them. The tempting answer '1' assumes A and E are directly adjacent, which isn’t the case.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Consider the set of digits {1, 2, 3, 4, 5}. How many distinct 3-digit numbers can be formed using these digits without repetition?
सही उत्तर: ख) 24
This is a permutation problem. We need to find the number of ways to arrange 3 distinct digits chosen from a set of 5, which is calculated as P(5,3) = 5! / (3! * 2!) = (5 * 4 * 3) / (3 * 2 * 1) = 10. This calculation is incorrect, we need to select three distinct digits from five and arrange them in a particular order. The number of ways to do this is 5P3= 5*4*3=60. But the correct answer should be 60.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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What is the next term in the series: 1, 8, 27, 64, ?
सही उत्तर: घ) 169
The series consists of cubes of natural numbers (1^3=1, 2^3=8, 3^3 = 27, 4^3=64. The next term is 5^3=125.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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If ‘RED’ is coded as ‘WLO’, then what is the code for ‘BLUE’?
सही उत्तर: ख) GDS
The coding appears to be shifting each letter forward by one position in the alphabet: R-> W, E -> L, D -> O. Applying this pattern to BLUE gives B-> G , L ->D, U -> S, and E ->D.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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If a series of numbers is defined as follows: 1, 4, 9, 16, 25,... What would be the next number in this sequence?
सही उत्तर: क) 30
This sequence represents the squares of consecutive integers (1², 2², 3², 4²... ). The next number is 5² = 25. The other options result from incorrectly adding or multiplying terms in the series.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A man has two sons. The first son is twice as old as the second son. The second son is three years younger than the first son. How old is the youngest son?
सही उत्तर: क) 3
Let 'x' be the age of the youngest son. The first son is 2x, and the second son is 2x - 3. We can set up an equation: 2x - 3 = x. Solving for x gives x=3. The most misleading answer is 6 because it's a multiple of '2x'.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A sequence has terms: 3, 6, 15, 30, 63, ?
सही उत्तर: क) 84
The sequence follows a pattern where each term is roughly double the previous one and related to squares. Specifically, it's 3(1), 3(2), 3(5), 3(10), 3(21). The differences between consecutive terms increase: 3, 9, 5, 11... This leads us to the next term as 3 * (21 + 8) = 3*29=87, but this isn't in our options. Reconsidering, another pattern is that each number can be written as n^2 + n. So we have: 1^2+1=2, 2^2+2=6, 3^2+3=12 (not correct), 4^2+4 = 20(incorrect). The formula seems inaccurate because of the difference in terms.
💬 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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