Hello aspirant,

It wouldn't be possible to predict your all India rank from the OBC category since the data of category rank vs common rank varies every year depending on the number of aspirants availing that quota. Your rank could be anywhere between 4 lakhs to 6 lakhs or even more. Try mentioning your percentile or score and revert back in the comments. You can even use the link below to predict on your own: https://engineering.careers360.com/articles/jee-main-marks-vs-rank

To know about which colleges you will get into, use the college predictor tool: https://engineering.careers360.com/jee-main-college-predictor?icn=QnA&ici=qna_answer

Hope this helps you. All the best!