Chance is less but you can try ..

for more deatials and rank prediction  your seat call me on 9886222152

I could tell you if you're marks were a bit precise.

But with 300+ marks it is not impossible. It will be difficult to say the very least.

You have to be very careful and make choices when your choosing for counseling.

There is a possibility of get seat in others states though if you care to try.

Good luck.