Cognizant Logical Reasoning Questions with Answers (2026)

Cognizant’s GenC logical reasoning section is graded by AMCAT and covers seven question types, all verifiable from the test pattern Cognizant has used consistently across campuses.

This article covers each of those seven types with step-by-step worked solutions. Every solution here is derived from first principles; the legacy practice material circulating online has arithmetic and logic errors in the seating arrangement and direction sense sections.

Cognizant GenC Logical Reasoning: Test Format and Scope

Cognizant runs two fresher tracks for 2026, both of which include a logical reasoning module delivered via AMCAT. The CTC and eligibility split across tracks:

• GenC: 4.0 to 4.5 LPA. Standard AMCAT aptitude plus technical and HR rounds. Primary entry route for most engineering campuses.
• GenC Elevate: 6.5 to 9.0 LPA. Higher overall cutoff, stronger coding requirement, and a project review stage.

For the full picture of selection stages and eligibility, see the full GenC recruitment pattern.

Cognizant has announced plans to hire up to 25,000 freshers in 2026 as part of an AI-driven workforce expansion. GenC remains the primary entry route for engineering graduates from Tier-2 and Tier-3 colleges.

The logical reasoning section within the AMCAT module covers:

• Seating arrangement (linear and circular)
• Blood relations
• Coding-decoding
• Syllogisms
• Direction sense
• Set-based puzzles (Venn diagrams, inclusion-exclusion)
• Data sufficiency

Difficulty skews easy to medium. Most students with two to three weeks of targeted practice can clear the cutoff comfortably.

Seating Arrangement and Blood Relations Questions

Seating Arrangement

These questions ask you to place people in a row or circle based on a set of conditional clues. Work through each clue systematically and use a table or row diagram.

• Q1: Five students J, K, L, M, and N sit in a row. J is at the extreme left. N is to the immediate right of M. L is between K and N. K is not at the extreme right. Who is sitting at the center?

• Step 1: J occupies position 1 (extreme left).

• Step 2: N is immediately right of M, so M and N form an adjacent pair: M-N.

• Step 3: L is between K and N (K to the left, N to the right in the row). This gives a left-to-right ordering of K, L, …, M, N.

• Step 4: Placing K at position 2, L at position 3, M at position 4, N at position 5 satisfies all constraints. K is not at position 5 (extreme right), as required.

• Arrangement: J, K, L, M, N.

• Answer: L sits at the center (position 3).

Blood Relations

These questions require you to map family relationships from a description and find how two people connect.

• Q1: A man is looking at a picture. He says, “Brothers and sisters I have none, but the father of the person in the picture is my father’s son.” Who is the person in the picture?

• Step 1: “My father’s son” means the man himself (he has no brothers, so the only son of his father is himself).

• Step 2: “The father of the person in the picture is [the man himself].” So the man is the father of the person in the picture.

• Answer: The person in the picture is the man’s son.

• Q2: Pointing to a photograph, Ravi says, “His mother is the only daughter of my mother.” How is the person in the photograph related to Ravi?

• Step 1: “The only daughter of Ravi’s mother” is Ravi’s sister.

• Step 2: The person’s mother is Ravi’s sister. So the person is the son of Ravi’s sister.

• Answer: The person in the photograph is Ravi’s nephew.

Coding-Decoding and Direction Sense Questions

Coding-Decoding

These questions apply a consistent shift or substitution rule to letters. Find the rule first, then apply it to the target word.

• Q1: If WATER is coded as XBUFS, how is EARTH coded in the same system?

• Step 1: Compare each letter: W to X (+1), A to B (+1), T to U (+1), E to F (+1), R to S (+1). The rule is: each letter is replaced by the letter one position ahead in the alphabet.

• Step 2: Apply to EARTH: E to F, A to B, R to S, T to U, H to I.

• Answer: EARTH is coded as FBSUI.

• Q2: In a coding system where each letter is replaced by the letter three positions ahead, what is the code for LOGIC?

• Step 1: The rule is +3 shift.

• Step 2: L to O, O to R, G to J, I to L, C to F.

• Answer: LOGIC is coded as ORJLF.

Direction Sense

Draw the path on paper or track coordinates as (east-west, north-south). Always establish the starting point as (0, 0).

• Q1: Priya starts from home and walks 4 km east, then 3 km north, then 4 km west. How far is she from home, and in which direction?

• Step 1: After 4 km east: position is 4 east, 0 north.

• Step 2: After 3 km north: position is 4 east, 3 north.

• Step 3: After 4 km west: position is 0 east, 3 north.

• Step 4: She is back to the same east-west position as her starting point but 3 km north. Distance from home = 3 km.

• Answer: Priya is 3 km due north of home.

Syllogisms, Data Sufficiency, and Puzzles

Syllogisms

Syllogism questions give two or more statements and ask whether certain conclusions logically follow. Draw simple Venn diagrams to verify.

• Q1: Statements: All mangoes are fruits. No fruit is a vegetable. Conclusion: No mango is a vegetable. Does the conclusion follow?

• Step 1: All mangoes belong within the set of fruits.

• Step 2: The sets “fruit” and “vegetable” have no overlap (no fruit is a vegetable).

• Step 3: Since mangoes are entirely within fruits, and fruits and vegetables do not overlap, mangoes and vegetables also have no overlap.

• Answer: Yes, the conclusion follows.

• Q2: Statements: All engineers are programmers. Some programmers are designers. Conclusion I: Some engineers are designers. Conclusion II: All programmers are engineers. Which conclusion follows?

• Step 1: Engineers are a subset of programmers.

• Step 2: Some programmers are designers, but we do not know if the designers-who-are-programmers overlap with engineers specifically. Conclusion I is not guaranteed.

• Step 3: The original statement says engineers are programmers, not that all programmers are engineers. Conclusion II reverses the original statement and does not follow.

• Answer: Neither Conclusion I nor Conclusion II follows.

Data Sufficiency

Data sufficiency questions give a question and two statements. Your task is to determine which statement (or combination) is enough to answer the question. Do not solve the problem fully. Just determine sufficiency.

• Q1: Is x an even number? Statement 1: x is divisible by 4. Statement 2: x + 2 is divisible by 3.

• Statement 1 alone: If x is divisible by 4, then x equals 4 times some integer. Any multiple of 4 is even. Statement 1 alone is sufficient.

• Statement 2 alone: x + 2 divisible by 3 means x equals 3m minus 2 for some integer m. When m equals 1, x equals 1 (odd). When m equals 2, x equals 4 (even). Both are possible. Statement 2 alone is not sufficient.

• Answer: Statement 1 alone is sufficient to answer the question.

Puzzles

Puzzle questions test set theory and the inclusion-exclusion principle. Translate the words into a formula before calculating.

• Q1: In a school of 200 students, 120 play chess, 80 play carrom, and 40 play both. How many students play neither game?

• Step 1: Students who play at least one game = chess + carrom minus both = 120 + 80 minus 40 = 160.

• Step 2: Students who play neither = total minus those who play at least one = 200 minus 160 = 40.

• Answer: 40 students play neither game.

Time-Allocation Strategy for the Logical Reasoning Section

The AMCAT logical reasoning module does not penalise incorrect answers, so there is no reason to leave questions blank. The priority order for time allocation:

• First (1 to 2 minutes each): Blood relations, coding-decoding, direction sense, and simple analogies. These have fixed rules and resolve quickly once you identify the pattern.
• Second (2 to 3 minutes each): Syllogisms and puzzles. Draw a quick Venn diagram or table; do not rely on intuition alone.
• Third (3 to 4 minutes each): Seating arrangement and data sufficiency. These are the most time-intensive. If a seating arrangement question has more than four constraints and you are not making progress in 3 minutes, mark your best guess and move on.

For the quantitative sections that accompany the logical module, see quantitative aptitude practice and verbal ability section separately.

Analytical Thinking in Cognizant’s AI-Era Hiring

Cognizant is making a large recruiting bet on 2026. The company plans to reach 2 million individuals through its Synapse upskilling initiative by 2030, doubling the original commitment announced two years ago. The analytical reasoning skills tested in the GenC logical section, particularly data sufficiency and syllogism, transfer directly into AI-era work: deciding whether available information is enough to take an action, eliminating noise, and drawing only defensible conclusions.

If you want to extend that reasoning practice into actual AI tool-building, the 2026 AI roadmap for freshers outlines where to start.

The data sufficiency mindset, checking whether one piece of information fully resolves a question before reaching for a second, is exactly the discipline good LLM prompting requires. TinkerLLM at ₹299 puts that into practice: you write actual prompts against real LLM APIs, test whether your prompt alone produces the right output, and iterate. The skill set overlaps more than it looks.