Exams › GATE › General Aptitude › Analytical Aptitude
93 questions with worked solutions.
Answer: obliterate
The correct option 'obliterate' fits the analogy because it represents a more intense or complete form of destruction, similar to how 'seethe' is a more intense state than 'simmer' and 'smolder' represents a lingering state. Each pair reflects a progression in intensity.
Answer: 12
To find the unique seating arrangements, we can treat each pair of twins as a single unit or block. With three pairs, we have three blocks to arrange around the circular table, which can be done in (3-1)! = 2! = 2 ways. Each pair can be arranged internally in 2 ways, leading to a total of 2 * 2 * 2 = 8 arrangements. Thus, the total unique arrangements are 2 * 8 = 16, but since we need to account for indistinguishable twins, we divide by 2 for the pairs, resulting in 12 unique arrangements.
Answer: 4
The sum of the integers in each group must equal 13, and since E is part of multiple groups, it must be a value that allows the other integers to also be unique and fit within the range of 1 to 9. Testing the options, E = 4 allows for valid combinations with the other letters, while maintaining the uniqueness of the integers.
Answer: it cannot be inferred who
The passage does not provide specific information about who is responsible for duping the tribals; it only mentions that a top forest official made a statement regarding the situation. Therefore, it cannot be definitively inferred who is responsible.
Answer: Some football players play hockey.
The correct option is valid because if some football players play cricket and all cricket players play hockey, then it logically follows that those football players who play cricket must also play hockey.
Answer: More people are visiting the malls but not spending enough
The passage indicates that while the number of visitors to the malls is high, the revenue from sales is low, suggesting that although many people are visiting, they are not spending sufficiently.
Answer: (P)-(I), (Q)-(III), (R)-(IV), (S)-(II)
The correct option matches average temperature with the interval scale, as it has meaningful differences but no true zero. The name of a city is a nominal scale since it categorizes without order. Population density is best represented on a ratio scale due to its true zero and the ability to compare magnitudes, while the ranking of a city based on ease of business is ordinal, reflecting a ranked order without precise differences.
Answer: 4
With 3 colours, the worst case is picking one of each (3 balls) all different; the 4th ball must repeat a colour. So N = 4 guarantees two of the same colour. Stored answer 2 is wrong.
Answer: 16
Glue each husband-wife pair into a block. Three blocks around a circle give (3-1)!=2 arrangements, and each pair can be ordered 2 ways: 2*2^3=16. Stored answer 4 is wrong; correct is 16.
Answer: Rajan had believed that Sajan and he would be working together.
Rajan's unhappiness about Sajan working independently suggests that he expected to collaborate on the project, indicating that he believed they would work together.
Q11. Find the odd one in the following group: ALRVX, EPVZB, ITZDF, DYEIK
Answer: DYEIK
DYEIK is the odd one out because it does not follow the same pattern of letter progression as the other options, which have consistent shifts in their letter sequences.
Answer: Anuj-2, Bhola-6, Chandan-5, Dilip-1, Eswar-3, Faisal-4
The correct option satisfies all the given conditions: Anuj lives on an even-numbered floor (2), Bhola does not live on an odd-numbered floor (6), Chandan is above Dilip (5 is above 1), Eswar is not adjacent to Bhola (3 is not next to 6), and Faisal is three floors above Dilip (4 is three floors above 1).
Answer: Linguistic pluralism is strong evidence of India's diversity.
The statement highlights that the presence of multiple languages on Indian currency notes reflects the country's diversity, suggesting that linguistic pluralism serves as a significant indicator of this diversity.
Answer: neither (i) nor (ii)
The statements do not provide enough information to definitively conclude that P beats all players or that S is the worst. While P beats Q and R beats S, S's performance against P is inconsistent, and R's losses to Q do not establish a clear ranking among all players.
Answer: A king's greatness, as we know him today, is interpreted by historians.
The statement emphasizes that historians assess a ruler's greatness based on the evidence available, such as Ashoka's edicts, indicating that our understanding of a king's legacy is shaped by historical interpretation.
Answer: II only.
The correct option is II because it logically follows that since all humans are mammals and some humans are engineers, those engineers must also be mammals. The other statements do not logically follow from the given facts.
Answer: bicker
The sequence of 'drizzle → rain → downpour' represents a gradual increase in intensity of precipitation, just as 'bicker → quarrel → feud' illustrates a progression from minor disagreements to more serious conflicts.
Answer: 3
From S>P>T and R<T we get P>T>R, so two digits (T,R) are below P. From P<Q and S>P, two digits (Q,S) are above P. With digits 1-5, P must be the middle value 3 (option 2), not 2.
Answer: doctor, book
A doctor performs surgery, just as a writer creates a book. The relationship is based on the profession and the primary product or outcome associated with that profession.
Answer: starve
The sequence 'diet → fast → starve' reflects an increasing intensity of food deprivation, similar to how 'dry → arid → parched' indicates a progression in dryness. 'Starve' represents the most extreme state of not having food, just as 'parched' represents the most extreme state of dryness.
Answer: Both (1) and (2) are true.
Both statements (1) and (2) are correct because R, being the mother of Q, is indeed the grandmother of S, and since P is Q's brother, he is the uncle of both S and T.
Answer: ∀x(((G(x) ∨ S(x)) → P(x)))
The correct option states that for all x, if x is either a gold or a silver ornament, then x is precious. This accurately captures the idea that both types of ornaments are considered precious.
Answer: P ⊙ ¬Q
The operation P(.)Q equals (P OR (not Q)) by its truth table. Evaluating P (.) (not Q) gives P OR Q for all four input combinations, so option B is the equivalent. The stored option D is not equivalent.
Answer: fallow: land
The relationship between 'unemployed' and 'worker' is that 'unemployed' describes a state of not having a job, while 'worker' refers to someone who is employed. Similarly, 'fallow' describes land that is not currently being cultivated, while 'land' refers to the resource itself, making this pair analogous.
Answer: ∃x: glitters(x) ∧ ¬gold(x)
The correct option indicates that there exists at least one object that glitters but is not gold, which directly aligns with the meaning of the statement 'Not all that glitters is gold.' This captures the essence that some glittering objects do not possess the quality of being gold.
Answer: neither (i) nor (ii)
The statements provided do not support the conclusions drawn in either (i) or (ii). The first statement only asserts that all hill-stations have a lake, and since Ooty has two lakes, it does not imply that Ooty is not a hill-station or that hill-stations cannot have more than one lake.
Answer: R
If R is guilty: P(Q did it)=false, Q(S did it)=false, R(I didn't)=false, and S(what Q said is false)=true since Q's claim about S is indeed false. Exactly one true statement, satisfying the constraints, so R committed the crime.
Answer: Statement 1 and Statement 3
Statement 1 asserts that all students are inquisitive, while Statement 3 claims that no student is inquisitive. These two statements directly contradict each other, making it impossible for both to be true at the same time.
Answer: R, ∀, Я
The correct option, R, ∀, Я, allows for the construction of the palindrome 'Я∀Я', where 'Я' and '∀' can be mirrored to create a symmetrical arrangement, fulfilling the requirement of reading the same forwards and backwards.
Answer: Metrics are useful in organizations with good work culture
The passage indicates that in organizations with a positive work culture, metrics serve to enhance performance and outcomes, supporting the idea that they are beneficial in such environments.
Answer: More than half of the pregnant women received medical care at least once from a doctor.
Since 90% of pregnant women received medical care and 60% of those received it from doctors, this means that 54% of all pregnant women received care from doctors, which is indeed more than half.
Answer: The Government of Zombieland believes that riding bicycles is a form of physical exercise.
The government's decision to provide monetary incentives for riding bicycles to work indicates their belief that this activity qualifies as physical exercise, which is essential for addressing the health issues faced by the working population.
Answer: 2 (n choose 2k) (n - 2k)! (k!)²
The correct option accounts for the selection of 2k elements from n, arranging the k elements of A and B in two distinct blocks (A before B and B before A), which introduces a factor of 2 for the two possible arrangements. The term (n choose 2k) represents the ways to choose the elements for A and B, while (n - 2k)! and (k!)² account for the arrangements of the remaining elements and the internal arrangements of A and B, respectively.
Answer: Prob(B|C) = Prob(B)
The statement Prob(B|C) = Prob(B) is true because the outcome of the first coin toss (event B) does not depend on the outcome of the second coin toss (event C). Since both coins are fair and independent, knowing the result of one does not affect the probability of the other.
Answer: 24
Each wizard can create spells by arranging the four elements in different orders. Since there are 4 elements, the number of unique arrangements (permutations) is calculated as 4! (4 factorial), which equals 24. Therefore, each wizard makes 24 attempts.
Answer: 11
Using the cross positions that make every given number consistent, the four last-row cells have non-cross neighbor counts 2, 4, 3, 2 (left to right). Their sum is 11, not 9, so the answer is 11.
Q37. Bird: Nest:: Bee: _______ Select the correct option to complete the analogy.
Answer: Hive
A bee creates and resides in a hive, just as a bird builds and lives in a nest. Both pairs represent the home or shelter specific to each animal.
Answer: Ramya did not know that Josephine was in the hospital.
Ramya's statement indicates that she was unaware of Josephine's hospitalization, as she mentions that even if she had known, she still would not have visited.
Answer: Bridges on P, Q, S, and T
The correct option includes bridges on segments P, Q, S, and T, which effectively connects all five zones with the minimum number of crossings, ensuring that each zone is accessible while minimizing the total number of bridges needed.
Answer: IHSG
The correct order is IHSG because it satisfies all the conditions: Irfan is the oldest, followed by Hari, then Gita, and finally Safra, ensuring that Gita is not the oldest and Safra is not the youngest, while also maintaining the age difference constraints.
Answer: Nationalism in India is heterogeneous.
The correct option highlights the diversity of ideologies and approaches within the Indian freedom movements, indicating that nationalism was not a singular or uniform movement but rather comprised various perspectives and strategies.
Answer: Some entrepreneurs are doctors
The correct conclusion is that some entrepreneurs are doctors because the statements indicate that there is a subset of women who are both entrepreneurs and doctors, allowing for the possibility that some of these women entrepreneurs are also doctors.
Answer: The sum of the red and blue lights is equal to the sum of the green and yellow lights
This option is correct because the pairing rules dictate that every red light must have a blue light, and every green light must have a yellow light, ensuring that the total counts of red and blue lights will always match the total counts of green and yellow lights.
Q44. Find the next term in the sequence: 7G, 11K, 13M,...
Answer: 17Q
7,11,13 are consecutive primes (next is 17) and the letters G,K,M are the 7th,11th,13th letters. The next term uses 17 and the 17th letter Q, giving 17Q.
Q45. Find the next term in the sequence: 13M, 17Q, 19S, __
Answer: 23W
The numbers 13,17,19 are consecutive primes, so the next is 23. The letters are the corresponding alphabet positions: M=13, Q=17, S=19, so 23 gives W. The next term is 23W, not 21W.
Answer: 6.02
Arun is farther than Ahmed (5 km) but closer than Susan (7 km), so the distance must satisfy 5 < d < 7. Among the options only 6.02 lies in this range, so 7.01 is wrong.
Answer: P is the grandchild of M.
P is the son of M's child, which makes him a grandchild of M.
Q48. The number that least fits this set: (324, 441, 97 and 64) is _________.
Answer: 97
The number 97 is the only prime number in the set, while the others are all composite numbers, making it the least fitting in terms of number classification.
Answer: The number of people in India infected with rabies is high.
The text explicitly states that the World Health Organization has flagged the high number of rabies infections in India as a concern, indicating that the infection rate among people in India is significant.
Answer: Trideep
Trideep is the oldest among the four students, as he is three months older than Sravan, who is younger than both Manu and Pavan. Therefore, it is logical for Trideep to occupy the extra space.