You have innumerable choices after 12th Standard. Some of them are as follows :-

• BSc (Bachelor of Science) You can take admission in Bsc in any subject you have a passion for. Doing BSc in Microbiology or Biotechnology also have a high scope.
• BSc IT or BSc Computer Science You can choose this as a career if you have interest in learning about computers, coding and building applications,etc.
• You can choose completely another field like BA (Bachelor of Arts) 
• Or if you have interest in finance, business you can go for commerce graduation courses. 

If you still have any queries feel free to ask in the comment section down below.

hello mohit kumar,

if you're not scoring high marks in jee mains.then no problem,the new nit's will accept even low marks too for certain branches.your admission is not only based on jee mains, some top colleges will look into your board exam's score too.

so don't worrry and try to score more.

all the best!

if you wanna know  best preparation tips and important topics,please refer this link:

• https://engineering.careers360.com/articles/jee-main-2019

all the best!

I Hope this information will be useful to you.

if you need additional information,let us know to help you.

Thank you!!!:)