Govt. Exams
Entrance Exams
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Topics in Reasoning Ability
Five friends A, B, C, D, E are sitting in a row. B is to the right of A. C is between B and D. E is to the right of D. Who is sitting in the middle?
Correct Answer:
C. C
EXPLANATION
Order is A-B-C-D-E. C is in the middle (3rd position out of 5).
Pen : Write :: Knife : ?
Correct Answer:
B. Cut
EXPLANATION
Pen is used to write; Knife is used to cut. Tool to its primary function
Dog : Bark :: Cat : ?
Correct Answer:
A. Meow
EXPLANATION
Dog's characteristic sound is bark, Cat's characteristic sound is meow
Find the missing number: 2, 6, 12, 20, 30, ?
Correct Answer:
B. 42
EXPLANATION
Series follows pattern n(n+1): 1×2=2, 2×3=6, 3×4=12, 4×5=20, 5×6=30, 6×7=42
All birds are animals. All eagles are birds. Therefore, all eagles are animals. This is an example of which type of reasoning?
Correct Answer:
B. Valid syllogism
EXPLANATION
This follows valid deductive syllogism: Major premise → Minor premise → Conclusion
If CODING is written as DPEJOH, how is REASON written in the same code?
Correct Answer:
A. SFBTPO
EXPLANATION
Each letter is shifted by +1 position in alphabet. R→S, E→F, A→B, S→T, O→P, N→O
Mohan is the father of Priya. Priya is the mother of Arjun. Arjun is the brother of Neha. What is the relation between Mohan and Neha?
Correct Answer:
A. Grandfather
EXPLANATION
Mohan is father of Priya, Priya is mother of Arjun and Neha. Therefore, Mohan is grandfather of Neha
In a seating arrangement, A sits 4 seats to the right of B. C sits 2 seats to the left of B. If they are arranged in a straight line, what is the order from left to right?
Correct Answer:
A. C, B, A
EXPLANATION
C is 2 seats left of B, A is 4 seats right of B. Order: C(leftmost), B, then A(rightmost)
Raj starts from point A and walks 10 km North, then turns 90° clockwise and walks 5 km. Then turns 90° counter-clockwise and walks 8 km. What is his final position relative to point A?
Correct Answer:
B. 18 km North and 5 km East
EXPLANATION
North 10 km, East 5 km (clockwise turn), then North 8 km more. Total: 18 km North, 5 km East