Hello rami reddy,

Key for ap polycet is actually available in official website what you need to do is just follow the following steps,

1.go to official website.

2.Go for ap polycet 2019 key.

3.Fill the required details key for all the sets will be generated automatically.

Also you checkout this link for direct key,'

https://jntukexams.info/download/ap-polycet-key-2019-official/

Download the answer pdf for key.

Hope this answer helps you,

Goodluck,

Thankyou.