Hello aspirant,

Hope you are doing well..!!

As a matter of first importance I might want to let you know that long term certificate in Engineering which is endorsed by either AICTE or a State Board of Technical Education is identical to 10 + 2 to be qualified for both JEE principle and JEE progressed assessment

You can check something very similar in the rundown of comparable assessments on the page number eighteenth of Information Bulletin delivered by NTA for jee primary 2022

Hope this information helps you!!!!!

All the best!!!!