Dear Student ,

your user profile suggests that you're an Engineering Aspirant of 11th , so after 12th you can opt B.Tech if you're a science background student in class 12. Besides that , you can also do B.Sc in some specific science subject of your choice or if you want to go with professional course   , you can do B.Tech/B.Arch/MBBS/B.Pharm/B.Nursing etc,

• B.Tech : Accepted exam : JEE MAIN , JEE ADVANCED , State Entrance Exams
• MBBS: Accepted exam: NEET
• B.Arch : NATA

For more details , you may refer to this link :

https://www.careers360.com/courses/articles/degree-courses-after-12th-counar

Hope this helps !