JEE

Sorry to say but its a no as IIT strictly says at least 75% in all subject mean above 75% or 75% not less than it and as you said you are from CBSE, then you won't came in top 20 percentile because top 20 percentile of CBSE is above 85%. So, you try in any other college.
All the best.

Hello Rujuta,
I am assuming you to be of general category. So, if you score 90 percentile in JEE paper 2, then you may get admission here but I am not sure of that so please make sure that you perform well in second attempt. For more details, click in the link below.
https://www.shiksha.com/college/vnit-nagpur-visvesvaraya-national-institute-of-technology-24399/admission

Hello Sir,
There are many private colleges which he can get into. Thapar and Chandigarh University are some of the well known names.

Yes, there are some chances to get admission here. So, you can apply for admission. Good luck.

KJ Somaiya doesn't accept the above exam.

Kindly go through the article
https://www.shiksha.com/jee-mains-news-articles-exampage.

Hi Vidhi!
Don't lose your hope. Work hard. Try to score under top 2000 and you will be able to get admission in this college.
My best wishes are with you.
Best of luck

You have to score more than 170 in JEE to get any of given colleges.

Yes, for Thapar Institute of Technology, you have to score good percentile in JEE Mains to get admission.

Hi Pallavi, there are many colleges are offering without GATE and JEE Main Exam, here is one of the prestigious institutes like TIET for further information here is the link to get more information https://admissions.thapar.edu/online-application-form.php?_ga=2.222012446.746397995.1553696814-1335911028.1553513274.