Well how can you help you in the further way. All I can say in the last is that you need to quite specific about what are your plans and what are your preference. As I told you earlier you can easily get admission in govt. College but only thing that matters is your preference what you want to do and what factor are you considering while taking the admission

Yes you can get admission in government polytechnic but again firstly you need to look out for the polytechnic you are going to choose. In most of the cases you can easily persue your polytechnic in computer science if you are a SC candidate and scored above 70%. Just look out for the best option and you can easily get the admission