IELTS

Tuition fee for international students may range from $30,000 to $50,000 a year if you are talking about Masters. It is advisable if you check the university websites for the fee break-ups, also these are subject to change so always refer the website for updates.

Your Diploma cannot get you admission in abroad universities, so try to complete your B.Tech, then try for abroad studies.
All the best.

Hi,
Some of the popular books for IELTS preparation include:
The Official Cambridge Guide to IELTS
Cambridge IELTS 10 Self-Study Pack
Barrons Essential Words for the IELTS
Cambridge IELTS 11
There is no such best book as what is best for me might not be best for you. These are generally the most followed books by test takers.

If you apply in USA universities, then you have to appear for GRE with TOEFL. For other countries, you don't need to appear for GRE, only TOEFL or IELTS is enough. But if, your academic record is not up to the mark, your GRE marks help you to get admission there.
For MBA admission you need to appear for GMAT with TOEFL or IELTS as GMAT is must for MBA in abroad.
All the best.

Unfortunately you are not eligible for Canadian Universities because of your academic score. You can try for SPP colleges of Canada where you might be eligible to get admission. For that, you need to score over 6.5 band in IELTS and at least 300 in GRE. Besides, GRE and IELTS are totally different exams, so you have to appear for both of them. All the best.

TOEFL (Test of English as a Foreign Language) and IELTS (International English Language Testing System) are two of the most widely-accepted tests to certify your English proficiency. The decision on which one to take among TOEFL & IELTS depends on a number of factors.

Can I know about you educational qualification?

Hi Janardan,
Top countries that you can consider includes US, Canada, Ireland, UK, Germany , France, Singapore, Hong Kong and so on. With 60%, USA, Canada and Germany will be competitive. You can check a few university websites located in these countries to learn more about the admission criteria as they vary.

The British Council will mail you the test details one week before the test date.

Hi Dilpreet,
You must understand the differences between the two, opt whichever you think is easier for you. Different test takers will have different opinion hence go by your comfort level. A number of blogs are also available, you may check them on the internet. Here is one for example:
http://ieltsadvantage.com/2015/06/17/ielts-vs-toefl-which-is-easier/