Both options are available.You can opt for physical classes or online classes.

Yes,You are eligible to appear for NID Entrance examination.

• Candidates up to 20 years of age on or before June 30, 2018, are eligible to apply (relaxable by three years for candidates belonging to reserved category). Only those students born or after July 1, 1998 are eligible to apply. 
• Indian nationals applying in the general category and candidates in overseas category born on or before June 30, 1998, are not eligible.
• Indian nationals in the reserved category (OBC-NCL, SC, ST & PwD) born on or before June 30, 1995, are not eligible.

Yes. It is compulsory from 2019 onwards. you should have PCM as subjects....

If you have enrolled for NATA course,your mock test papers can be accessed with your account from edge.dqlabs.in

Yes you can. please talk to their counselor at 9591001000

CMR, RVCE, BMS, MS RAMIAH, NITTE MEENAKSHI etc

please check here. only one application form. https://www.dtemaharashtra.gov.in/marchcet2018/

https://www.dqlabs.in/nid-coaching

19th of March 2018 onwards

Yes it is mandatory to fill in the CET application form, however one need not take the CET exam for NATA. Filling of application form is required for getting the unique registration number for Architecture CET counselling.