Dear Kanika, you haven't mentioned your Category. Neverthless, in 2018, under State Quota, the cut.offs for various Categories for GMRES, Vadodara have been as follows:

General Category: 453
SC: 355
ST: 207
SE: 388


Having said that, cut offs change every year and are dependant on various factors like no.of seats available, no.of candidates appearing for the exam, top NEET score and difficulty of the exam. You can also check the cut offs of various different colleges under your category at:
https://medicine.careers360.com/articles/neet-cutoff-gujarat/amp