Is DILR the hardest section for CAT in 2025 and how to prepare?

DILR is widely considered the hardest section of CAT because it rewards intuitive set selection more than algorithmic problem-solving, and most aspirants struggle to consistently crack 2-3 sets from

1. The OP of this thread prepared by: (1) clearing basics of arithmetic and algebra, (2) picking a set, giving it 15-20 minutes of solo attempt, (3) watching an expert solve the same set, (4) noting what the expert did differently with proper context, (5) repeating daily. This expert-comparison method trains set-selection instinct over time. IIM Mumbai at Rs 23L fees and Rs 22 LPA average needs 80+ DILR sectional; for IIM ABC, 85+; for Lucknow, 80+. For CAT 2025 aspirants, the DILR strategy is: (1) solve 1 set per day minimum, (2) build a 300+ set database, (3) practice set-selection (pick 2 easiest sets to complete in 25 min each), (4) analyze mistakes weekly by theme (data interpretation, logical reasoning, puzzles). Don't attempt all 4 sets; time yourself and target 2 complete sets with accuracy. Expert channels like LRDI Master, Anastasis, and Rodha provide quality explanation. Study partners accelerate learning: discussing sets with a peer who thinks differently builds perspective. For candidates scoring 70-85 in DILR mocks, the gap is set-selection more than set-solving; practice selecting easier sets rather than trying to solve all. Logic puzzles (Sudoku, puzzle books) build complementary skills. Check your eligibility at collvera.com/eligibility