Goodafternoon!

The cut-off percentage marks of marks for this exam is 25% for the merit of successful candidates as per the UP state Government guidelines. Your admission in a good government college depends on your entrance ranking

As you've mentioned your score is 216, your rank will be around 40k-50k. So, you might get into AITH, Kanpur or BIET , Jhansi that too if you wait till the end round of counselling.

But if you're unwilling to wait till the spot round you should try for private colleges.

All the best!