MBBS Scope

yes . u can opt

Apart from MBBS, you have many other things to do like BDS, BSc Biological Science, BSc Nursing, BSc Medical Science , BSc Agriculture, BSc Forestry, BAMS BHMS.
All fields have very good scope.

Doing MBA after MBBS enables you to get job as Hospital Administrator or Hospital Manager (Operations) , or you may get into pharmaceutical or research companies.

Yes, you can join army after the completion of your MBBS.

alot. the experience you get in gov college are way far better & no match then to private clgs, & yes it will definitely make a great impact when u start searching for job. you will definitely get more priority bcoz of your exp.

Only after obtaining a proper license from the province in which you plan to work. You will get all the details here.
http://physiciansapply.ca/practising-in-canada/

Go with your interest. Both are good in there own way.

Hi Himanshu,
For a medical career in US, you must undergo a long and rigorous process which includes clearing the USMLE ( United States Medical Licensing Examination). After you have passed USMLE you can apply to the desired residency via the Electronic Residency Application Service (ERAS). The final stage USMLE 3 is taken during the residency itself. Please go through the links for clarity.
http://www.usmle.org/step-1/
http://www.ecfmg.org/eras/timeline.html
Good Luck!

if you're determined about your career in medical then you can drop a year and prepare well for NEET.You must know the fact that medical needs time,and its completely okay if you drop a year.Work hard and study well.Good Luck for your future.