In the last two month of twelve i decided for engineering course after twelve.i am weak in my studies but definitely going good nowdays beca
Theory : Civil Engineering
Circuit and electric problems : Electrical Engineering
Derivational part like mechanics : Mechanical Engineering
Programming : CSE or IT Engineering
Chemistry : Chemical Engineering
And other choices are also there.
So don't afraid due to your past weakness concentrate on your present and follow your goals. A great personality said ' Nothing is harder for a human brain and attitude' so choose a field according to your choice and follow your dreams.
Best of luck for your exams and bright future.
Regards
Vikash Pal Jadaun