B.E.

I am sorry but you first need to pass your 1st year then only you can get admission in second year unless you have done some Polytechnic then only you can get admission as a lateral student in second year. So my suggestion to you is don't worry if you thought you can do it now then just go for it's never too late start from the basics.

There is nothing like maximum percentile. The question should be minimum percentile.
12th boards - 70% and JEE Mains - 30%. Based on this they rank students and take admission.

Please use JEE Mains college predictor tool for better results
https://www.google.com/url?sa=t&source=web&rct=j&url=https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor&ved=2ahUKEwi1pZzErb3iAhUQX30KHbopA0QQFjAAegQIBhAB&usg=AOvVaw1N9BzFtyUCP4JU-2UQHQ0H

Please use JEE Mains college predictor tool for better results
https://www.google.com/url?sa=t&source=web&rct=j&url=https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor&ved=2ahUKEwi1pZzErb3iAhUQX30KHbopA0QQFjAAegQIBhAB&usg=AOvVaw1N9BzFtyUCP4JU-2UQHQ0H

Hi,
Visit this link to check colleges based upon your rank:
https://www.shiksha.com/b-tech/resources/kcet-college-predictor
Good Luck. Hope it helps.

Hi,
You cannot get admission in any reputed college in BE in computer Science without entrance exam, you Will have to give entrance, so you should work accordingly if you really wish to have a seat so give entrance and earn a seat with dignity. Good luck.

Hi,
With 100/200 Marks in NATA 2019 exams and a good score in your class 12th, your sister has good chances to secure admission in KLS Gogte Institute of Technology - Bachelor of Architecture (B.Arch.)

I want to suggest you this college predictor this will help you to choose best for you
https://www.shiksha.com/b-tech/resources/comedk-college-predictor
Thank you.

I want to suggest you this college predictor this will help you to choose best for you
https://www.shiksha.com/b-tech/resources/comedk-college-predictor
Thank you.