B.Com

No, IIFT has its own entrance exam. You can try for it the next year.

Dear,
You can think of these programmes in Canada:
MBA (finance, international business, marketing)
Social entrepreneurship
Development studies
Public policy
Social work
Advertising
And, the course also depends on which country you want to settle if you want to visit the country for education then choose the programme which will help you to get a job in India too.
All the best!

Dear,
With this education background and interest, you can consider these options:
ACCA certification
CFA certification
MBA( finance ,international business ,marketing, Media management) from abroad
LLB
Advertising
Public policy
All the best!

It is suggested that you do B.Com from top Indian universities. Return on investment (ROI) of doing B.Com abroad is not good. It is recommended that you do your PG or MBA from international universities to have a better ROI.

Cut off for B.Com and other degrees is different in each of Delhi University affiliated colleges. Multiple cut off lists are announced by DU. You may refer to the following link for having an idea about 2016 cut off: http://dcac.du.ac.in/cutofflist.html

To improve your skills and ability, you can try for AMCAT.