Executive MBA

Dear,
Executive MBA programme is not treated as a regular or distance course.
The executive MBA programme has its own value and offered by respected and established universities for the middle level management working professionals who have atleast 2-5 years of experience.
All the best.

You can attempt GMAT, a score around 650-700+ is good enough to get calls from good institutes like Great Lakes and ISB-Hyderabad. Good performance in GD/PI with good work profile will get you through.

Dear,
First of all, executive MBA is for those who are working in an office but regular MBA is for the students. If you have to earn more salary, regular is the best for you.

Yes, you can go for executive MBA through correspondence, 5 years work-ex is apt for pursuing MBA.
Check the below links for institutes-
https://www.shiksha.com/mba/articles/top-10-institutes-for-distance-correspondence-mba-blogId-6301
https://www.shiksha.com/mba/colleges/distance-correspondence-mba-colleges-india

Dear Maiti,
FMS-Delhi will follow this pattern:
Candidate-1 with 99 percentile in CAT exam.
This candidate with 99 percentile CAT score has sectional percentile scores of 100 in Quant; 98 in DILR and 80 in VARC.
After FMS awards weightage: 30% of 100= 30 in Quant; 30% of 98= 29.4 in DILR and 40% of 80= 32 in VARC. The total will be percentile that a candidate has scored in the shortlisting process will be 91.6.
All the best.