Hey,Karnataka Examination Authority which has conducted PGCET for admissions in MBA,MCA,M.Tech according to me there has not declared the PGCET results.
I am telling you about the previous date of PGCET of M.B.A exam was first week of august so I think that this year may also declared in august 1st week.
I am giving you the process of result finding:

First you go to at official website of Karnataka Examination Authority:
click on result option which given on the left side


And see the latest updated result it look like as-




Contact:
Karnataka Examinations Authority,
Sampige Road, 18th Cross, Malleshwaram, Bangalore – 560 012.
Phone: 080 – 23461575, 23462758, 23462599
Fax: 080 – 23461576
Email: keauthority-ka@nic.in

Map of the Karnataka Examinations Authority