Colleges in Karnataka

It is very difficult to get a seat in any university, you have to score more. Prepare yourself well. You will have to score minimum 360 marks.

Hello Surendra, Candidates must have secured 50% marks in Physics, Mathematics and any one of the optional subjects in 10+2 or A level or IB or American 12th grade or equivalent. In the eligibility criteria of MET 2019, there is no minimum age requirement. According to MET 2019 eligibility criteria,

Hey Hi Akash,
Sorry for the late reply. Yeah! You are eligible for admission at AIMS as you have quite good percentage. For contact information, you can directly contact office admission department. For further information, you can post question again here. Looking forward to assist you again.
Good lu

Bangalore University is among one of India's good university in term of syllabus and time duration of course. MCA from BU is good decision. You will also get exposure of many IT companies there and will gain lot of experience.

Yes, you may get a seat in REVA University for M.Tech.

Yes, you can get admission for MBA.
For details visit: https://www.shiksha.com/mba/course/master-of-business-administration-reva-university-yelahanaka-bangalore-201574.

For B.Com entrance test you can refer NCERT along with general English and aptitude.