Certificate

Hello,
You need to mention the name of the course for which you need to know about the certificate courses.
As you haven't given that, it is difficult to give you a clear answer.

You can refer to the below mentioned link:
http://goo.gl/dkzMBo

This is a clerical mistake, kindly send a written application to the principle of the college.

No, regular MBA certificate is more valuable.

Hi Romil,
This will be decided by the university, generally waivers are not given by Canadian universities but if your overall profile is good they may or at max can offer you a bridge course in English. I will really advise you to check with the universities directly.
Email them your scores and keep following up.

Migration certificate is issued by the university after finishing university examination. You are requested to approach the registrar of your university from where you did PG with the request to issue the migration certificate. You may have to apply for the migration certificate on a prescribed form which every university issues as per their rules and regulations.

You can go for ACCA. ACCA stands for the Association of Chartered Certified Accountants a leading international accountancy body. The ACCA qualification is recognised and is treated in other countries as being equivalent to their local qualification.
http://www.accaglobal.com/in/en/about-us.html
I hope this would suffice. All the best and god bless you.