Hello Student

As you have stated in your queries that you are confused about your birthplace whether it is in  Maharashtra or not. You have Mentioned that the class 12 examination and other graduate course you have completed from Mumbai University that belongs to the capital of Maharashtra. Consequently Then you are belongs to the state of Maharashtra if if studied the last 10 years in the state of Maharashtra then you do misal will be also of the state of Maharashtra. In the form fill up MHT CET your type should be written of from Maharashtra.