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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A farmer has chickens and cows. He has a total of 20 animals and 70 legs. How many chickens does he have?
सही उत्तर: ख) 10
This is a classic word problem involving algebra. Let 'c' be the number of chickens and 'w' be the number of cows. We have two equations: c + w = 20 (total animals) and 2c + 4w = 70 (total legs). Solving this system, we find c = 10. The other options are incorrect as they don’t satisfy both equations.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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If A means ‘+’, B means ‘×’, C means ‘-’ and D means ‘÷’, what is the value of BCDA if A=3, B=4, C=1, D=2?
सही उत्तर: घ) 39
Following the given rules: BCDA = (4 × 1) - (3 + 2) = 4 - 5 = -1. There seems to be an error in the options, let’s verify again. BCDA = (4 * 1) – (3 + 2) = 4-5 = -1; However this is not available as a choice.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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In a Mental Agility Test, you are given the sequence: 1, 4, 9, 16, ? What number should complete this series?
सही उत्तर: क) 25
This is the sequence of perfect squares. The next term is 5 squared (5*5 = 25).
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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If 'X' represents the number 5, 'Y' represents the number 8, and 'Z' represents the number 12, what does ‘XYZ’ represent?
सही उत्तर: घ) 48
This is a simple numerical substitution problem. XYZ = X + Y + Z = 5 + 8 + 12 = 25.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A, B, C are standing in a row. A is to the left of B, and C is to the right of B. If they then rearrange themselves such that A is to the right of C, what is the new arrangement?
सही उत्तर: ख) BAC
The initial order is ABC (as given). Rearranging so A is to the right of C means C must be to the left of A. The only arrangement that satisfies this is CBA.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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In a group of people, 30% are men and 70% are women. If there are 15 more men than women, how many people are in the group?
सही उत्तर: ग) 60
Let 'x' be the total number of people in the group. The number of men is 0.3x and the number of women is 0.7x. We know that men = women + 15, so 0.3x = 0.7x + 15. Solving for x, we get -0.4x = 15, which means x = -37.5 – which isn’t possible. Instead we should use: Men - Women = 15; thus 0.3x - 0.7x = 15, so -0.4x = 15 and x = -37.5. This is a trick question. Let's think this through differently: let 'w' be the number of women. Then men = w+15. total people is w + (w+15) = 2w+15. Also, men are 30% and women are 70%, so we know that w/ (2w+15) = .7 or .7(2w+15) = w. Thus 1.4w + 10.5 = w which gives .4w = -10.5. This also doesn’t work. Let’s use numbers instead: if we take a group of 100, then men = 30 and women = 70. so difference is only 10, not 15. A group size should be much larger. Let's solve it differently: let the number of people be 'n'. Men = (3/7) * n, Women = (4/7)* n. The difference between men and women is 15 so (3/7) * n - (4/7) * n = 15, which implies (-1/7) * n = 15, or n=-105, again this cannot be correct. Let’s try it with w=100 women; men would be 15; total is 115. Still incorrect. Let's consider the number of people to be a multiple of 7. Suppose n = 35. men = (3/7)*35 = 15 and women = (4/7)*35=20 - difference between them would be 5, not 15. So lets try n = 70. men =(3/7)*70=30; women = (4/7)*70=40; so the difference is 10. Lets multiply by a factor of two to get 70*2 = 140. This means men would be 60 and women would be 80 – difference is 20, but this would be too large. Let’s consider the problem more closely: if we assume w as an integer multiple of 5; so let say w = 5k then men = 5k+15. total number is 5k + 5k+15 = 10k + 15. The percentage must be close to 70%. i.e. (5k+15)/(10k+15) = .7 – that gives 5k + 15 = 7k + 10.5; so, 2k=4.5 and k=2.25, which doesn’t give an integer value for w. Let's try another approach: The given options are not likely to yield a good solution. Let’s examine the option of 60 – that implies total people is about 60 or so.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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If a shopkeeper sells an item for Rs. 80 and makes a profit of 10%, what was the cost price (CP) of the item?
सही उत्तर: ख) Rs. 75
If the selling price is Rs. 80 with a 10% profit, then the profit amount is 10% of 80 = Rs. 8. Therefore, the cost price (CP) = Selling Price - Profit = 80 - 8 = Rs. 72.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The following series follows a pattern: 1, 4, 9, 16, 25, ? What is the next number?
सही उत्तर: क) 30
This series consists of perfect squares (1^2, 2^2, 3^2, 4^2, 5^2...). Therefore, the next number in the sequence is 6^2 = 36.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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In a grid, find the next shape in the sequence: Square, Rectangle, Triangle, Rhombus. What is the next shape?
सही उत्तर: ख) Pentagon
The shapes are based on the number of sides. The series goes: Square (4 sides), Rectangle (4 sides), Triangle (3 sides), Rhombus (4 sides). Therefore, the next shape is a pentagon which has 5 sides.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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If 'APPLE' is coded as 16795, what is 'ORANGE' coded as?
सही उत्तर: घ) 157982
Each letter is assigned a numerical value based on its position in the word 'APPLE'. A=1, P=6, L=7, E=5. Applying this to 'ORANGE', O=15, R=18, A=1, N=14, G=7, E=5.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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