Der Harish,

Qualifying JEE advance will fetch you good colleges. As it is a all India competitive test, you can secure seat In IIT, NIT or any other engineering colleges. Even the state engineering colleges will accept the JEE advance score to give admission. Hence you will have great chances to secure seat. You can use the college predictor tool to know the choices you will have with better perception. Here is the link for it:

https://www.google.com/url?sa=t&source=web&rct=j&url=https://dqxeclau.top/college-predictor&ved=2ahUKEwiP5oT334zjAhWLL48KHQvRDAAQFjAAegQIBxAD&usg=AOvVaw2AOFtKT1Kl7aX4aICHr3xY

Hope this helps.

All the best.