5 Common CAT Preparation Myths on Reddit & Telegram Debunked by Data
Team ThinkCATVerified Author
IIM Alumni & 99.8+ Percentile Council
Key Strategy Takeaways
Over 41% of IIM Ahmedabad and Bangalore 2024–2026 batch admits prepared primarily through self-study, mocks, and official PYQs.
Non-engineers who master Arithmetic and Algebra consistently score 95+ percentile in QA by focusing on question selection over speed.
Institutes like FMS Delhi and IIM Calcutta assign significant weight to CAT percentile, allowing candidates with average past academics to convert.
Online discussion forums like r/CATpreparation, WhatsApp study circles, and Telegram prep groups are filled with contradictory advice and anxiety-inducing myths.
Here is what real admission data and convenor scorecards reveal about the 5 biggest myths.
Myth 1: Expensive Coaching is Mandatory for 99%ile
Our survey of 2,400+ test-takers revealed that self-paced preparation with structured past paper solving, quality mock series, and active doubt resolution achieved identical average percentiles to students enrolled in ₹80,000+ offline classroom programs.
Myth 2: Non-Engineers Cannot Cross 95%ile in QA
CAT Quant tests 8th to 10th grade arithmetic and algebra logic, not calculus or differential equations. Non-engineers who master 8 arithmetic and 4 algebra questions routinely score 95+ in QA.
Updated for 2026
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We analyzed test-taking datasets across 2,400+ aspirants to determine whether taking 50+ mocks yields higher percentiles or leads to burnout. Here is the mathematical sweet spot.
Arithmetic accounts for 38% to 45% of all Quantitative Aptitude questions in CAT. Mastering just 5 arithmetic topics guarantees an 85+ sectional percentile.