Hi nareshy . If you are not having home state quota then ut is highly difficult for you to get admission into any of this college as through jee mains scorecard they have only 15 percent of seats . And if you are frm home state there is high chances of your getting into some college you have mentioned above like its difficult for you to get any seat in Chaitanya bharathi institute of technology but you can get lower branch in vasavi and Vnr as forgeneral category in cbit it goes maximum low upto 63000 not lower than that . And for Cvr yess if you wait till spot round you might get seat in it .

For more detailed help of which college you can get from your jee mains  paper you can use the link below .

https://engineering.careers360.com/jee-main-college-predictor?icn=QnA&ici=qna_answer