Masters

Whether MFTech is better or MFM depends on your field of interest. While the Master of Fashion Management (MFM) is more inclined towards the Fashion Business and Management, the Master of Fashion Technology (MFTech) teaches the technical elements of Fashion, such as garment production, textile science, and quality control. 
So, if you want to get into the marketing and business part of the Fashion industry, you can choose MFM. However, if the Engineering part of the Design industry excites you, then go for MFTech.

Annamacharya institute of Technology and sciences primarly accepts students  based on their performance in the state common merit list (EAPCET).They may also consider the score in Annamacharya university entrance test.For B.Tech, students must have passed 12th with 45% marks in chemistry, physics and mathematics. 

Sure, there are countless PG course options after BMM for you. First, determine your interests and future goals. If you're into the business side of the media and communication industry, then go for an MBA in Marketing, Media Management, etc. If you want to study in a specific domain of Mass Media, such as Advertising, Digital Marketing, Broadcasting, etc., then the PG degree in these specializations will be apt for you.
You can also just pursue a general master's programme like Master of Journalism, Master of Journalism and Mass Communication, or MA in Mass Communication. Hope this helps :)