Hello student. There are three campuses in amritha. One is coimbatore, second is bangalore and the third is kerala. 7000 is a bit higher rank to get seat in coimbatore. There are very lesser chances here in this campus.

In kerela branch, you have the chances to get through. You have not mentioned any reservation or state quota. If any of them exists, your chances might improve in bangalore campus and kerala campus.

Without either of these, you can try in kerala campus. There are chances.