Hi Aditya, According to the cutoff 2018 you are not qualified for the jee-advance paper.so don't worry that you have another option called private engineering.private institutions provide better facilities and infrastructure.

so you can apply for engineering courses through private universities they take admission through 12th, marks or directly take admission. 

here is the list of college :
https://engineering.careers360.com/colleges/ranking/top-private-engineering-colleges-in-India

good luck

hii

well i shall definately help you!! you have pretty low marks in JEE but cheers you can easily get the colleges that are accepting the JEE score chillax!!

kindly see the below link and check the college predictor and college accepting jee 

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

https://engineering.careers360.com/jee-main-college-predictor

all the best