Hello aspirant.

As your score in Jee maind examination is 76.7 percentile and rank is 274000.

Cutoff rank of Jee examination to become eligible to write JEE advanced examination is 74.31 percentile and you have scored more than cutoff percentile. 

You are eligible to write JEE advanced examination. 

To get information on college based on your score refer 

https://engineering.careers360.com/jee-main-college-predictor?utm_source=C360&utm_medium=qna&utm_campaign=jee-main-college-predictor

All the best.