Bachelors

yeah, why not.
You can

Hi
It depends on how you groom yourself while completing the course in USA. The universities provide equal opportunities to each student to learn not only course but take internships, summer jobs, career preparation through interview skills, etc and above all the networking opportunity. So if you learn well, you hv a job even before u graduate.

Minimum 50% is required in bachelors degree for sitting in CAT. Don't know about admissions.

Germany would be the best option, especially for Mechanical engineering. The education is completely free in Germany and you have to manage your living expenses.

these are the branches which asks for the best.better to do mech engineering 1st and then step forward in these fields.

You apply for MSc Aeronautical in Limerick University you will get 50% schorlaship for your marks. you do IELTS and apply for three lakh schorlaship from British Council. You will get lot of practical training in Ireland which will make you eligible to write EASA exams