i passed my 10th with 84.5 and 12th with 92.i hav a sat part 1 score of above 2200.i wish to prsue my b tech from mit usa..are my 10th percentages enough?..should i give sat part 2 too\?

First of all i must let you know that you have exceptionally good scores specifically your class 12th and SAT. I shall answer your queries in points: 1) Your 10th percentage is NOT low. It would not at all create a problem for you. 2) Let me know the branch of engineering you want to apply for at MI