Hello candidate,

One of the eligibility criteria for GATE says that:

The candidates who possess certification from any of the professional societies must ensure that those examinations conducted by the societies are approved by MoE/AICTE/UGC/UPSC as equivalent to B.E. / B.Tech. / B.Arch. / B.Planning, etc.

Meaning, you are eligible to appear for GATE examination as your college is AICTE approved.

For more information follow this link:

https://engineering.careers360.com/articles/gate-eligibility-criteria

I hope this helps.