Maharashtra

For Open, expect a cut-off of some 190 minimum for the first round. However the cut-off scores depend upon many factors
Your Caste
Difficulty level of the paper: Every year the histogram of marks scored by all the candidates appearing the test will have some variation. Expect the average to be as less as possible for the cut-off to go down.
Timeline of admission process for NITs and IITs: As generally most of the students getting an admission to NITs and IITs will score pretty well in CET, they are always there to grab a seat in VJTI/COEP if the admission to NITs/IITs start after this process. But these students will later surrender their seat. So expect the cut-off to drop after the first round.
However, I suggest you not to score based on the cut-off. Try scoring as high as possible and then hope to get a seat you desire.