IIM C academic rigor requires top 5-10% CGPA (8+ out of 9) for finals placement priority, with relative grading making 9 CGPA achievable only by top 5-10%. IIM Calcutta at Rs 27L fees for Rs 34.23 LPA uses 0-9 CGPA scale. CGPA of 6 requires minimal effort; CGPA of 8+ (top 5%) requires slogging. Getting multiple 8s and 9s in courses demands sustained academic focus throughout 2 years. For final placements, top 5-10% CGPA (8+) gets priority for all shortlists including MBB, PE, IB, and top marketing roles. For aspirants at 7.5+ CGPA, shortlists are comfortable. Below 7, competition tightens considerably. The IIM C grading curve is strict—only top 5-10% get 8+ per course. Clubs and extra-curriculars do not matter for top 5% CGPA candidates—your grades speak for themselves. Clubs can coexist with high CGPA since most clubs are not active year-round. Term 1 is hectic with 4-5 hours of sleep common. Term 2 mid has summer placements, after which sleep improves. Term 3 same as second half of term