215/1000 is usually considered a low score but it also depends on the university sometimes and if you have reservations this score may be acceptable . But for unreserved it is not at all a safe score for admission.

• Your mark 215 little low, maybe not get big government college
• Some private college take low mark student, you can try them
• Big college like BHU DU need high score, your mark not fit there
• Government engineering college take JEE Main mark, not CUET mark
• You can go for BSc or BA course with this CUET score

https://engineering.careers360.com/articles/cuet-btech-cutoff-qualifying-marks