Some of the enterence exams to to get into Bachelor of Engineering course are  JEE(Joint Entrance Exam) Main, JEE Advanced,BITSAT(Birla Institute of Technology and Science Aptitude Test), VITEEE(Vellore Institute of Technology Engineering Entrance Exam), SRMJEEE(SRM Joint Engineering Entrance Exam). You can get into some great government and private colleges by cracking these exams. On coming to job In BMW, it do not have any production units in India sorry to say but they don't have any direct procedure to recrute Indian students but for an alternative meathod you may look forward to persue your Mtech. through any university of Germany and Italy else, you can go for companies like Suzuki, Honda, Mahindra etc.

Hope It Helps!!