Dear Candidate, 

The eligibility for further procedures of CET requires you to have an aggregate of 50℅ in PCM or PCB in HSC (if you belong to unreserved category).  For reserved category,  45% is the minimum eligibility in HSC. 

You have not mentioned whether your hsc percentage is of PCM group or of all the subjects.  Anyhow,  your CET score is quite good and you may get into a private institute or through management quota.