hello aspirant ,

With the above rank you might not get mechanical engineering seat in gandhinagar as your rank and percentile is likely to be very less.

According to the previous year cutoff trends , you need to get 97-99 percentile for admission in mechanical branch . But you can try for any private colleges as there are more chances for you to get admission there .

furthur you can use the college predictor tool to get more information about your admission probability in other colleges :

https://engineering.careers360.com/jee-main-college-predictor?utm_source=qna&utm_medium=jee_cp

I hope that this will help.