Messed up my IIMK interview

Messed up my IIMK interview Hey! Just want to let it all out. Final Year Mechanical Engineering student here I had my IIMK's interview recently. Was asked how would it be better to do an MBA after some work experience (I am a fresher) I gave the reasons, (which I think I should have justified my position more, i.e. being a fresher) Was asked on the contribution of Secondary sector in Indian economy and I gave the right answer (as per wikipedia), and was also asked on what can be the reason behind agriculture sector having a huge number of labours but lower output , to which I mentioned lack of technological advancements Was asked pollution norms in India but couldn't answer, then asked how do they measure pollution which I gave an okay answer. Was asked questions on PMI (I forgot the exact definition though I've came across this term recently in a news article that mentioned India's improving on this index) I just told them that I have come across this term but can not recall at the moment (I could have given atleast some context from the news but I didn't). Then asked what's IIP, told them never heard of it. Was asked to name some core industries to which I named a few big companies (now I am thinking that should have mentioned coal, steel, electricity, etc. instead). Was also asked how many core industries are there in India to which on confirmation what they actually want to know, I answered 8 (which is correct). Handed over to the other panelist He asked me a few questions on how would i improve the condition in secondary sector of Indian economy, Which I think I answered well. and few other questions which I did good. Was also asked a few other things that I can not remember completely. Overall, I am not feeling very confident after this interview and I think that I might have messed up my best chance of getting into a good institute (I need 14/55 in WAT-PI as per vercel's predictor) It's been 2 days and I can't get over it Thank you for listening everyone.