GATE 2020 cut off is not released yet. But by going last year's cut off , yes you can qualify as the cut off for general category of Life sciences is 36.7 .
Without the official cut off list it is pretty difficult to say. However considering the previous years records you have a chance of qualifying GATE. The cut off for 2018 for life sciences was 29.9 for general category while for 2019 it was 33.
GATE 2020 College & PSUs Predictor
Know your college admission chances for IITs/NITs & PSUs based on your Rank/Score