CBSE 12th

Academic performance, is one of the benchmarks, when it comes to selection. The objective of pursuing an MBA \ PGDM program, is to get an overview of all functions, as in, being strong on the fundamentals. As far as coaching institutes go, it helps you to be disciplined. However, if you have unwavering focus, there is nothing to stop you, from achieving your goal

Dear Vinayak,
Many good companies asks for throughout 60% from 12th. So, ot won't matter if your graduation score is above 60. You'll be able to appear in all companies if you score 60% in MBA also. If your score is below 60%, then you wont be able to sit in all the companies. But not all the good companies asks for this. So have a chance.
Thank you.

There are not cut offs on 10th, 12th and bachelor's degree. Only the qualifying scores of CAT and XAT have cut offs of 85 percentile and GMAT has 650.

You can appear for Bank CWE which is for bank clerks in nationalised banks
There are 21 nationalised banks in India
or after graduation you can appear for Bank Po which is for Probationary officer

For MBBS, BDS, BHMS, BAMS, BVSc, B Sc Agriculture, Nursing, etc (Medicine) you must clear state/national level medical entrance examinations. Other options include B Sc in Sciences, BioInformatics, BioTechnology ad so on.