Hey Lakshmi.

Congrats for good rank in the GATE exam. See the rank u have got is enough for u to take admsiion in the good colleges like NITs and some of the IITs for pursuing ur higher studies in the field of ur interest. U can asli see some of ur chances in the PSUs for ur job career.

I m providing u link for college predictor which may help u.

https://www.google.com/url?sa=t&source=web&rct=j&url=https://engineering.careers360.com/gate-college-predictor&ved=2ahUKEwjtgsq38ovhAhWDiXAKHSqhDr8QjBAwAnoECAgQCg&usg=AOvVaw1xiFTORDwDEpBZmadY5ZwG

Ask if any query. Good luck