Hi Aspirant! No exact predictions can be made right now as exact cutoffs for 2019 are not out. But, a tentative prediction can be made by using GATE predictor, whose link is given below:

https://engineering.careers360.com/gate-college-predictor

For reference, you can refer to previous years' cutoff trends: https://engineering.careers360.com/articles/gate-cutoff

I hope this information has helped you!