CAT 2021 was conducted by IIM Ahmedabad on 28 November 2021 in a computer-based format across three slots. CAT 2021 paper followed a 120-minute structure with 66 questions divided across VARC, DILR, and QA. By this year, the exam had already moved past the uncertainty of the COVID disruption phase.
Unlike CAT 2020, where the paper was inconsistent across structural changes, CAT 2021 shows a more uniform pattern across slots, which is why it is often treated as a baseline year for modern CAT analysis.
By CAT 2021, exam pattern has become clearer after changes introduced post cat 2019. The exam structure became predictable. CAT 2021 had a total of 66 questions in a 120-minute window. With three mandatory sections.
| Section | Questions | Marks | Negative Marking | Time |
|---|---|---|---|---|
| VARC | 24 | 72 | -1 (MCQ) | 40 min |
| DILR | 20–22 | 60–66 | -1 (MCQ) | 40 min |
| QA | 22 | 66 | -1 (MCQ) | 40 min |
The 40-minute sectional lock meant students could no longer switch strategies mid-exam
CAT 2021 consisted of 66 questions across VARC, DILR, and QA to be solved in 2 hours, and CAT 2021 had a moderately difficult level mainly because of tight timing and tricky DILR sets.
Reading Comprehension remained dominant, but the nature of the questions was not about speed. The passages were manageable in length, yet the answers were tightly framed. This meant elimination mattered more than reading speed.
CAT 2021 DILR was notably time-pressured with a 20-question structure split into 4 sets (2 long sets of 6 questions and 2 short sets of 4 questions). Performance depended more on selecting the right sets quickly than solving all questions, and clearing around 2 well-chosen sets was often enough for a 99+ percentile score.
QA was focused on Arithmetic and Algebra, but the experience of solving changed because of time pressure. Questions were not out of syllabus or unusual but multi-step structures meant even known topics consumed more time than expected.
This comparison is important because CAT 2021 structure and exam pattern become clear after getting familiar with CAT 2020 exam structure.
| Aspect | CAT 2020 | CAT 2021 |
|---|---|---|
| Structure | Disrupted (COVID shift year) | Stabilised format |
| Question Pattern | Slight variation across slots | More uniform across slots |
| Predictability | Low | Medium to High |
| DILR Behavior | Uneven difficulty spikes | More balanced sets |
| Exam Experience | Adaptive mindset needed | Strategic selection mindset needed |
CAT 2021 did not make the exam harder. It made it more predictable, and that changed the strategy completely.
Even years later, CAT 2021 is useful because it represents the point where CAT stopped being experimental and became structured again. They are closer to a reference point for understanding how modern CAT is conducted under fixed constraints.
| CAT Previous Year Question Paper | Detailed solution |
|---|---|
| CAT 2017 Quantitative Aptitude Shift 2 | Attempt Now |
| CAT Data Interpretation and Logical Reasoning Shift 2 | Attempt Now |
| CAT VARC 2020 Shift 2 | Attempt Now |
CAT 2021 represents a stabilized phase of the exam where the structure, sectional timing, and question distribution have become consistent across slots. It serves as a reference point for understanding how the current CAT format operates under fixed constraints and uniform testing conditions.
| Relevant Link | |
|---|---|
| CAT Exam Pattern | CAT Syllabus |
| CAT Eligibility Criteria | CAT Moct test |
Ques: How did CAT 2021 structure impact the attempt strategy?
Ans: The fixed 40-minute sectional lock meant candidates had no flexibility, so attempt strategy depended heavily on question selection within VARC, DILR, and QA.
Ques: What was the biggest structural characteristic of CAT 2021?
Ans: A reduced 66-question format with uniform sectional timing, making accuracy per question more important than total attempts.
Ques: Why is CAT 2021 DILR often discussed separately from other sections?
Ans: Because its 4-set structure (mix of 6-question and 4-question sets) increased selection complexity under strict time constraints.
Ques: How did CAT 2021 marking scheme influence scoring patterns?
Ans: With +3 for correct answers and negative marking for MCQs, the paper strongly penalized guesswork, especially in VARC and QA.
Ques: What pattern shift in CAT 2021 is still relevant for today’s exam?
Ans: The shift from volume-based solving (older CAT) to selection-based solving under fixed time windows continues in current CAT formats.
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