Hi

For 1st round:-

For general category, Ideally to have a freedom of choice of branch, a score of at least 180/200 should do . And for OBC, about 10 to 15 marks less.

For 2nd round:-

Reduce 10 to 15 marks from the above scores but less availability of seats.

For 3rd round:-

Well here it's a risky gamble, depends on your luck, whether you can take risk, and other similar factors ! But if you have chances of getting admission at less scores ( I know people who got into COEP in 3rd round at scores of 120 in Open Category for BTech Planning; and the guy who had the choice had about 155 or so ).

Goodluck !!!!!

Thank-you!!!