I HAVE FORGOTTEN MY KCET USER ID AND PASSWORD MY APPLICATION NO 199027 NAME IS ACHYUTA D MUNDARGI

Hello,
You can see the sms sent on your registered mobile number at the time of the registration for your KCET. It contains your user ID.
Also you can see the email sent to you at the time of registration to your registered email id. You will find all your details including your User ID.
You could also try to contact the authorities at the official helpline number and email
KCET Helpline Phone Number:080 23460460

KCET Helpline Email Id:keauthority-ka@nic.in
Hope it helps