Hello Ravindra

You approximately rank will be more than 50 thousand ( general ) and category rank will be more than 15 thousand.( Will increase depending upon april exam and strength.).

And in this rank it will not possible to get good college and with core branch.

You can get low ranking colleges with non-core branch.( depending upon your home state also).

Some state government and private colleges are better than those low ranking colleges.

But I would suggest you to give your best in April exam because you can do it easily.

Good luck.