Panelists laughing or reacting strongly to TMAY hooks is a positive signal because they are engaged, and you should double down by explaining the hook with confidence rather than backing off. The IIM Calcutta OP in this thread started the interview by teasing "why did you assume we are all professors?" (knowing one panelist wasn't), guessed correctly through observation (the panelist wasn't wearing a watch), and the panel laughed together, breaking the ice.
Later when he said his hobbies include credit cards and smartphones, the panel found it unusual enough to spend 15 minutes drilling into credit card economics and phone specs. When panel reactions turn adversarial (stern questions, forced counter-arguments), stay respectful, admit when you don't know (especially for numbers like interest rates, market share), and pivot to what you do know. In this thread the OP's Bayes theorem attempt went blank, and the panel moved on graciously because the prior 20 minutes had demonstrated competence.
IIM Calcutta at Rs 27L fees and Rs 34.23 LPA average values candidates who can engage panelists with personality and depth. Avoid controversial topics (religion, politics, caste) unless you have mastered them.
Stick to hooks in consumer tech, economics, sports, history, literature, or your domain. Practice the icebreaker moves with peers to calibrate timing. Overconfidence backfires: don't challenge the panel ever.
Check your eligibility at collvera.