What candidates report about difficulty
The single most common Reddit comment is some variant of 'I thought I'd be fine and I wasn't.' Strong academic backgrounds — Ivy League undergrads, MBA candidates — describe being caught off guard by the time pressure on Numerical Reasoning and the unfamiliar pattern types in Problem Solving.
Reported pass rates from candidates who track outcomes in their threads sit between 40% and 60%, which matches what recruiters informally confirm.
The mistakes that come up over and over
Three patterns dominate Reddit post-mortems from candidates who didn't pass.
- No timed practice — many candidates only do untimed sample questions and are blindsided by the pace on test day.
- Skipping Leadership & People prep — candidates assume it's 'common sense' and pick extreme answers, which Bain scores down.
- Burning time on hard Numerical Reasoning questions instead of moving on — there is no backtracking, so a 90-second question costs you the next two.
The advice Reddit consistently agrees on
Across hundreds of threads, the same prep advice surfaces: take at least one full timed mock test, drill mental math daily for a week, and review Bain's case interview principles before the Business Judgment section. Candidates who follow all three report substantially higher confidence on test day.
Put it into practice
The fastest way to internalize the format is timed practice that mirrors the real test.
Try a full mock test