CAT Quant Strategy 2026 — Score 99 Percentile in Quantitative Aptitude

CAT Quant is the section that most engineering students underestimate and most non-engineers fear. The reality: it's solvable with the right topic prioritisation and calculation speed. Here's the complete strategy.

Quant Pattern (CAT 2025 onwards)

22 questions, 40 minutes
Mix of MCQ (negative marking: -1) and TITA — Type In The Answer (no negative marking)
TITA questions: typically 6–8 out of 22
Difficulty range: Easy (30%), Medium (50%), Hard (20%)

Score target for 99 percentile: 14–16 correct answers Score target for 95 percentile: 10–12 correct answers

Topic-wise Weightage (CAT 2020–2025 Average)

| Topic | Approx. Questions | Priority | |---|---|---| | Arithmetic (%, Ratio, TSD, TW, SI/CI, Profit/Loss) | 7–9 | Very High | | Algebra (Equations, Functions, Progressions) | 4–6 | High | | Number Theory | 3–4 | High | | Geometry & Mensuration | 3–5 | Medium | | Modern Maths (P&C, Probability, Set Theory) | 2–3 | Medium | | Coordinate Geometry | 1–2 | Low |

The Right Study Order

Most aspirants study topics in textbook order. Instead, study by exam impact:

Phase 1 (2 months): Arithmetic Percentages → Ratios → Profit & Loss → Simple & Compound Interest → Time & Work → Time Speed Distance → Mixtures & Alligation

Arithmetic covers 35–45% of the section. Master it first.

Phase 2 (1.5 months): Algebra Linear Equations → Quadratic Equations → Inequalities → Functions → Progressions (AP, GP)

Phase 3 (1 month): Number Theory Divisibility rules, remainders (Fermat's theorem, Euler's theorem), cyclicity of units digits, LCM/HCF applications

Phase 4 (1 month): Geometry Triangles (similarity, congruence, area), Circles (chord, tangent, arc), Quadrilaterals. Don't go deep into coordinate geometry — high effort, low reward for CAT.

Phase 5 (2 weeks): Modern Maths Basic counting (Permutation & Combination), Probability, Sets & Venn Diagrams

TITA Question Strategy

TITA questions have no negative marking — always attempt them. Even if you're unsure:

Eliminate impossible answers by checking constraints
Guess a round number if nothing else — answers often are
For inequalities TITA: plug in extreme values to narrow range

In mocks, identify which questions are TITA and attempt them first in your second pass.

Calculation Speed — The Quant Multiplier

Slow calculation is the #1 time killer in Quant. Build these habits:

Multiplication tables: Know 2–20 perfectly. Practice daily: random drill, not sequential.

Squares and cubes: Squares 1–40, cubes 1–20. These appear in 30%+ of problems.

Reciprocals and fractions: 1/7=0.143, 1/11=0.091, 1/13=0.077. Memorise to 3 decimal places.

Vedic Maths tricks:

Multiply numbers near 100: (100−a)(100−b) = 100(100−a−b) + ab
Square numbers ending in 5: 35² = (3×4)25 = 1225
Multiply by 11: 36×11 = 3(3+6)6 = 396

Exam-Day Section Strategy

0:00–5:00 (Scan): Skim all 22 questions. Mark Easy/Medium/Hard.

5:00–25:00 (Pass 1): Attempt all Easy questions. For MCQ, skip if > 90 seconds. For TITA, attempt even if unsure.

25:00–38:00 (Pass 2): Medium questions. 2 minutes each maximum.

38:00–40:00 (Pass 3): Review any answers you're unsure about.

Never attempt Hard MCQ questions unless you're 90%+ confident. -1 mark hurts. Skipping costs 0. Wrong costs 2 marks net (lose 3, gain 0 vs correct +3).

The 22-Question Breakdown Plan

If you attempt 15 questions correctly and skip 7:

Score = 15 × 3 = 45 marks
This gets you ~96–97 percentile in Quant

If you attempt 20 questions with 12 correct and 8 wrong:

Score = 12×3 − 8×1 = 28 marks
Only ~80–85 percentile

Lesson: Selection strategy > attempting everything.

Common Mistakes

Attempting all questions — negative marking makes this dangerous
Spending 4+ minutes on hard geometry — skip, not worth it
Not practising TITA typing — practice typing your answers in mock tests
Ignoring Arithmetic for "tougher" topics — Arithmetic is the highest yield