Hello Ullas. Thanks for contacting Careers360 and we hope we will be able to answer your query. 

I would advice you to keep a regular update on this Careers360 article of ours for more information about the answer keys (we will update them as soon as the coaching institutes release the answer key):

• https://engineering.careers360.com/articles/kcet-answer-key

Also, please see this Aglasem article:

• https://admission.aglasem.com/kcet-answer-key/

Hope this helps you and all the best!