Colleges in Delhi

ROI is something which depends only a fraction on Institute and majorly on candidate. I'll first recommend you to prepare at your best and give CAT once. Try to score 95+ percentile and get into one of the top B-schools. If it doesn't happen, then you start thinking about these B-schools. Now coming back to your question, let's assume average package of a candidate at ISB&M is 8 LPA. Now every batch is having a strength of around 200 students. Out of which, there will be 20 students who will secure an yearly CTC of more than 8 LPA, in some cases may be 12 or 14 LPA. Fees of this B-school is around 9 lacs in two years plus your stay, food, lifestyle expenditure. So in total your investment will be close to 12 lacs. For a guy securing 14 LPA, ROI is great. Now there will be few students who will secure a package of even 4 LPA, in this case ROI is really bad. Same concept applies for Jaipuria too. Now you introspect about yourself, try to understand what you can achieve, set a goal and hit that. You can also read my another answer regarding the same.