With the score you're mentioning you'll get a rank somewhere between 1700-2500. If you fall in general category then there's a very little chance that you'll get into Narsee Monjee considering the number of seats also. Their closing rank lies somewhere near 2000 but till then it's just the closing rank and there are so many students looking out for the college with better ranks.

But you can definitely look out for some other good colleges like ICFAI Dehradun or UPES Dehradun.