From the limited amount of information that you are giving us, I will assume a couple of things. You are currently in Canada, waiting for your Post Grad Work Permit (PWGP) and after that you would like to renew your Visa so you can travel to India.
Then your Visa would be "Visitor Visa (inside Canada)" as you are still a non-Canadian, living in Canada and just graduated.
If all of these information are correct then you would choose "Temporary residence (visiting, studying, working)" follow with "Visitor Visa (inside Canada)". I have just checked and it would be 25 days online, 37 days for paper forms from the date that they received your application.