Colleges in Mumbai

Hello Charan Singh Meena, It's Indeed great to SEE your enthusiasm for studying in Humanities and literature after completion of your mechanical engineering and working with government department as well. If you are not pursuing this degree by attending a regular college but by subscribing to study this via distance education like say from IGNOU, then there is no limit as to how many subjects you can choose to study at any given time, but be sure when you to fill up the form you do not tick any box that is unethical or illegal. Best wishes to you.

Yes, the BCA course is offered by Mumbai University. I am sending you an authentic link from where you will get all information regarding the procedure of BCA admission and all other information as well. Please check it out. link-https://www.shiksha.com/university/university-of-mumbai-856/admission.