Can I take admission in MBA in the month of July?

Not sure if you are talking about a specific school. But in some universities, it is still open, like in Lovely Professional University, Amity University, GLA University, etc. But you need to check the eligibility, the test and the interview they conduct for MBA.

Yes, you can but most of the admission processes are over now. So you can try directly at the institute level under management quota.

Yes. U can take admission in MBA in the month of july.