Commerce

It is very rare to get admission in Science after commerce stream, Science stream student can do Commerce course but Commerce student not. Basically, to be eligible for B.Sc. You should pass from PCB/PCM in 12th with aggregate 50% score from any affiliated School/College.

You can take admission after completion of 12th.

Yes, you are eligible for interior designer after 12th if you choose commerce. You are just required to take admission in internal design colleges if you are going to take admission in good interior design colleges the future will be bright. Eligibility Criteria. Students who have passed their 10+2 from any stream (Science/Commerce/Arts) can pursue Interior Design UG or Diploma course.

The only way to score marks in Maths and economics is to practice. Both the subjects need a lot of practice. Solve as much as previous years paper and understand the type of question and the values will definitely vary. Study at the most productive time of the day. Depending upon your comfort.

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.

For taking up any branch of engineering it is mandatory to take Science in class 12. or do Polytechnic and then join 2nd year. As with commerce, you can't do engineering.

BBA and then MBA will be one of the best option for commers student. If you are interested you may go for designing coursesalso you can think for B.Sc. M.Sc. In mathematics.

The last date for Ph.D. admission in SPPU is 12 October 2022.

Yes, you can apply for M.A. Vaishnavism.

Some universities and courses for commerce student without Maths in Canada are:
Humber College.
Durham College.
Nova Scotia Community College.
Mohawk College.
CTS Canadian Career College.
Algonquin Careers Academy.
University of the Fraser Valley.