Hi Amisha, if you want to take admission in engineering colleges/universities then you have two options-

1.Direct admission 2.through entrance test like jee-main, state exams etc.

if you want to take admission through jee-main then you need to score good marks.for more information check it out given link that will help you to check previous years cutoff :

https://engineering.careers360.com/articles/jee-main-cutoff

if you want direct admission in private colleges/universities then check it out given link :

https://engineering.careers360.com/colleges/ranking/top-private-engineering-colleges-in-India

good luck