Mere math ke paper me back lag Gaya h kya mai IIT ka exam de sakta hu
The eligiblity criteria for appearing in JEE mains and Advance exam is
- Candidate should pass class XII with atleast 75% marks or be in top 20 percentile of respective boards.
So, you are not eligible to appear for JEE exam.
Follow this link for more
https://www.google.com/amp/s/engineering.careers360.com/articles/jee-main-eligibility-criteria/amp
Good luck
Hello there. Since you have failed and also due to that you might not be able to have at least 75% so you are not eligible to go for the examination.