Dear Student ,

As per your user details , you are an Engineering aspirant, so.. after 12 , if you want to get admission in an Engineering college, then you need to pass Entrance exam like JEE MAIN or your state Entrance exam .Secure a min cut off , for NITs or IITs the cut offs are little bit high.

For IIT admission , after clearing JEE MAIN , you need to appear for JEE ADVANCED .

You can check more about eligibility criteria for JEE MAIN and ADVANCED from here :

https://engineering.careers360.com/articles/jee-main-eligibility-criteria

https://engineering.careers360.com/articles/jee-advanced-eligibility-criteria

Hope this helps !