Hey as GCET is Gujarat Common Entrance Test and here I am giving you its details

GCET Exam
Gujarat Common Entrance Test (GCET) is an annual common entrance exam for MBA and MCA studies in Gujarat, India, since 2002.
Every year it is conducted between March to August. Gujarat Technological University was inaugurated in October 2007 Then, it started conducting GCET.

Eligibility
Candidate should be graduate from recognised university
Final year candidate can also apply

Here I am giving you list of institute that accept GCET.
NR Institute of Business Management Ahmedabad
G H Patel PG Institute of Business Management Vallabh Vidhyanagar
Centre for Management Studies Nadiad
Department of Business & Industrial Management Surat
GLS Institute of Computer Technology Ahmedabad
Centre for Management Studies Nadiad
Shri Chimanbhai Patel Institute of Management & Research Ahmedabad
RD Gardi Institute of Business Management Rajkot
Auro University of Hospitality and Management Surat
B K School of Business Management Ahmedabad
M S Patel Institute (Faculty of Management Studies) Vadodara
AES PG Institute of Business Management Ahmedabad
Som-Lalit Institute of Business Management Ahmedabad
G H Patel PG Institute of Business Management Vallabh Vidhyanagar