Dual

It won't be a problem. If you have nice marks in Physics it will be okay. You need 80-85%in Physics.

Yes, you are eligible for MBA integrated in KS University.

IIT JAM cut off 2023 for IISC (Indian Institute of Science) will be released for different programs through online mode. The previous year's cut off will help candidates have an idea about the cut off over the years for a subject of their choice. Candidates who clear the IIT JAM 2023 cut off will be eligible for admission to the institutes of their choice through the IIT JAM 2023 counselling procedure.

The latest cutoff is 45.

Total tuition fee will be around 4 lakh for the 5 year course.

Being a teacher or professor, you can teach economics and sociology subjects. (You can teach in some schools
Being a Content Writer (If you have writing skills, then there is quite a wide range of opportunities available like blogger Instagram page etc. ).
You can also go for the Newspaper and journals office as content writer.
Apart from this, you have not mentioned your college so I can't say anything about college placement I've give you off campus general information.

There are many notifications and updates now available on this topic which you can read on this page. As per the most recent notification released by the UGC dated 8th June 2020, the candidates can now pursue two-degree courses at the same time but one course must be regular and one course must be distance.

Hi, I personally know two people who graduated this year from ECE , dual degree from Eshan College of Engineering.
One of them is placed in Oracle of package 6.8 lpa and other one is placed in NCR of package 6 lpa. Might be others also placed in good companies.

The cutoff information for integrated B.com + M.com at Tezpur University - TEZU is around -
General Category -90%
OBC Category - 86%
SC Category - 84%
ST Category - 80%
EWS Category - 85%