CBSE 12th

Hello Prasad,
No, mathematics is not vital when you have chosen genetic engineering. But then for an engineer, certain minimum level of maths should be known.

It's your career, you have to decide that what to do, no one can forcefully make you study anything. The choice is yours.
All the best.

Educational qualification depends on what kind of teacher you want to become. For teaching at the high school level, you should be a graduate with B.Ed degree and CTET and STET papers cleared. To teach at the secondary level, you should be a postgraduate and complete B.Ed.
All the best.

Candidates who have appeared and passed class 12th in 2016 or 2017 can only apply. However, class12th students (2018) can also apply. Since you have two years gap, so you are not eligible as per the new eligibility criteria of 2018.

Hi Abhishek, even if you have less score in academics you CAT score will be very important because it has 60% weightage in the final selection. So if you get over 96 percentile it will be good.

Yes, you are eligible for the same, but not for the selection in IITs or NITs.

Hello Sushant,
Aeronautical or aerospace engineering is used for same thing in India. But, I have not understood your use of term "on board performance". If you can elaborate, better advice could be offered.

Dear Rahul,
You will have to give CAT exam, only then you will get to know your chances of getting selected for IIM, Ahemdabad. For clearing CAT, you need to be smart, not knowledgeable, and according to me, Indian Army officers are always more than smart. There were many army officers who joined the army and continued their studies too and retired from higher posts. Solve more and more CAT papers and do give IQ tests (Standford Binet or Culture ), giving IQ tests will help you overcome all your fears.