Please note my corrections above. I have made your question grammatically correct but I have no idea what it means. Are you thinking of taking a BTEC in India?
For anyone not familiar with the term, you can read more about BTEC qualifications HERE.
Thank you for clarifying. Are you asking if someone who has studied English up to 10th/12th grade (I don't know what age that refers to) in India would be able to understand the English used on a BTech course in India? If so, you'll need someone who knows a lot about those courses. I imagine there would be a lot of technical jargon.
I am currently enrolled in a Computer Science (BTech) program in India. Despite completing my entire schooling up until the 12th grade in my native language Gujarati, I can confidently say that it's quite similar. On another note, I have been learning English for almost two years now. So, if you are going to college soon (which seems to be the case here), language should not be a major difficulty.