Colleges in Karnataka

Yes, it has BCom block. It is one of the best universities in south.

To get a seat in BLDE University for MBBS, your rank should be within 90000.
Try to get a rank below 50000, so that you will get the seat without any problem.

Presidency University BBA Admission
Students must submit their HSC/ Pre-University mark sheets for admission to BBA programs. In addition, they shall have secured 45% or above marks in the commerce stream from a recognised board.

B.Com 3rd semester exam will be in the month of May -June.

Absolutely yes, a stream is not as important as your skills and passion.
procedure
It is necessary to clear the class 2 medical of DGCA.
Join an aviation institute.
Fly at least 200 hours.
Clear the exams.
Get the CPL certificate.

Yes, you can get admission in master's in interior designing if you are clearing their admission criteria.

The cutoff of NIE for CSE (General Merit) through KCET last year was 1872 in first round 2000 in second round and increased to about 3000 in second extended and casual round.
In the previous years as well the cutoff was 2979, 3156, 2699 and hence within the 3k mark. The opening ranks will be as high as 1.2k to 1.4k. (This is just regarding GM category)
For further information refer KEA website by going through the cutoff section.

Yes, B.Com. Honours is available in SJCC.

If you belong to your/EWS the NEET cutoff marks are 715-117 and if you belong to OBS/SC/ST the cutoff marks are 116-93.