2017 cuttoff for jee section for obc was 70 marks
For general-100
For sc-52
For st-48
Being in obc category you need at least 120 marks for a good engineering college. Passing or just corrossing cuttoff marks is not enough.so its very important to score more than 120+.
For a obc candidate.

Hi Daimi
The question by you is not clear. Please update the question with the details of the Exam you're talking about and the course you're interested in. If you're talking about JEE Main, please go to JoSAA website to get the cutoff details.

Thank You