Manipal Academy of Higher Education

Hello,
60% marks is good enough, but you will have to give some exams like CMAT/CAT/XAT/GMAT because these score are mandatory for getting admission in MUJ.
You can click on this link for detailed info:-
https://jaipur.manipal.edu/fom/programs/program-list/mba/eligibility.html

MUJ has just started this course which is MA (JMC), so there are no placements yet.
Manipal University, Jaipur started first batch of their master's course.
You can contact the, university for more information.

See, if you wish to pursue MBA from South then it could be a good option.

It's the entrance exam for getting admission in Manipal Institute of Technology.

First, you join good institute near you like TIME, IMS, Career Launcher, etc. So that you get a better idea of how to solve Questions Papers, Basics, Tricks, etc.
But just joining an institute is not okay.
You have to work hard, keep practising maths problems, logical reasoning, English grammar and all.
As you said, you are in the 2nd year so first, you have to focus on your graduation that is also important, start preparing for CAT in last year or I would advise you to after B.gain 1-2 years of work experience after B.Tech and then go for MBA as it would be better for your admission and placements.
Best of luck.