All doctors are professionals. Some professionals are engineers. Which conclusion is definitely true?
Answer: D
Doctors are professionals, but only some professionals are engineers. We cannot conclude anything definite about doctors being engineers
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Q.26Easy
If MACHINE is coded as 13-1-3-8-9-14-5, what is the code for SYSTEM?
Answer: A
Using A=1, B=2... Z=26: S=19, Y=25, S=19, T=20, E=5, M=13
Q.27Hard
Among five friends - Arun, Bhavna, Chitra, Dev, Esha - Arun is taller than Bhavna and Dev. Chitra is taller than Esha but shorter than Arun. If Dev is taller than Esha, who is the shortest?
Answer: D
We know: Arun > Bhavna, Arun > Dev, Arun > Chitra > Esha, Dev > Esha. Between Bhavna and Esha, we cannot definitively say who is shorter
Q.28Easy
TRIANGLE is to GEOMETRY as NOVEL is to ?
Answer: A
Triangle is a concept in Geometry. Novel is a concept in Literature
Q.29Medium
Six boxes are arranged in order: P, Q, R, S, T, U. R is to the right of Q. T is to the left of U. P is to the left of Q. Which box is in the middle?
Answer: C
Order: P < Q < R, and T < U. With S between them: P-Q-R-S-T-U. S is at position 4 in a 6-box arrangement, making it central
Q.30Medium
In a series: 5, 11, 23, 47, 95, ?. What is the next number?
If X's father is Y's brother, and Y's mother is Z's wife, what is X's relationship to Z?
Answer: B
Y's mother = Z's wife (Z is Y's father). X's father = Y's brother = Z's son. So X is Z's grandson
Q.32Medium
Standing in a circle, Aman, Bina, Charu, and Deepak are arranged such that Aman is directly opposite Charu. Bina is to the right of Aman. Where is Deepak?
Answer: A
In a circle of 4: Aman opposite Charu. Bina right of Aman. Then Deepak must be left of Aman (or equivalently, between Aman and Charu on left side)
Q.33Easy
PENCIL is coded as QFODMJ. What is the code for PAPER?
Answer: A
Each letter shifted by +1: P→Q, A→B, P→Q, E→F, R→S
Q.34Medium
Some cats are animals. All animals are living things. Therefore, some cats are living things. Is this conclusion valid?
Answer: A
If all animals are living things and some cats are animals, then logically some cats must be living things. This is a valid syllogistic conclusion
Q.35Easy
Kapil is 5 years older than Neha. Neha is 3 years younger than Rahul. If Rahul is 25, how old is Kapil?
Tiger is a specific type of Animal. Oak is a specific type of Tree
Q.37Hard
In a complex arrangement, 8 people sit around a square table. North side has 2, South has 2, East has 2, West has 2. If Mohan sits on the North side, facing south, and Priya sits to his immediate left, on which side is Priya?
Answer: B
If Mohan faces south on north side, his left is west. Priya is to his immediate left, so she's on the west side
Q.38Easy
Pointing to a photograph, Mohan said, 'She is the mother of my brother's only son.' Who is the woman in the photograph?
Answer: D
Mohan's brother's son = Mohan's nephew. The mother of Mohan's nephew = Mohan's brother's wife = Mohan's sister-in-law.
Q.39Easy
In a coding system, MATHEMATICS is coded as NBUIFNBUJDT. How is COMPUTER coded?
Answer: A
Each letter shifts forward by 1 position in the alphabet: M→N, A→B, T→U, H→I, E→F, M→N, A→B, T→U, I→J, C→D, S→T. Applying same rule to COMPUTER: C→D, O→P, M→N, P→Q, U→V, T→U, E→F, R→S. So COMPUTER = DPNQVUFS.
Q.40Easy
Standing facing North, Ramesh walks 10 meters forward, then turns right and walks 15 meters, then turns left and walks 5 meters. In which direction is he from his starting point?
Answer: A
Starting facing North: walks 10m North (position: 0,10), turns right (faces East), walks 15m East (position: 15,10), turns left (faces North), walks 5m North (position: 15,15). Final position is North-East from start.
