Australia

Hi Aashis,
You must contact the universities directly for Ph.D admissions. Universities in UK generally do not offer funding or scholarships for Ph.D. You can try for universities in US and other countries. It is hard to suggest a name as Ph.D admissions are a different league altogether. Refer to a few websites like QS and check the top university websites if they are offering research opportunities in Life Sciences/related areas. Write to the department head or whatsoever for the process and funding options.

You can get admission in Wharton University to pursue MBA in finance.

You can take guidance from a licensed immigration advisor.

You should take IELTS once again, and improve your score. Your score should be at least 6 bands (overall) if you want to get admission in a good college.
If you will opt for any english language course offered by the college, then it will cost you in lakhs. So you should take IELTS again as it will cost you around 12000 rupees.

Your IELTS score is very good but all the other requirements depends upon the specific college where you want to apply. So, please visit the college's website and clear your doubts.

It is not too hard but depends upon many aspects. I would suggest you to ask about it from a licensed immigration adviser.

Choose a course that best suits your interest and aptitude such as Human Resource, Accounting, Finance, or Marketing. I would suggest you to look into the courses offered by University of Sydney, University of Melbourne, Edith Cowan University, Australian National University and Monash University.

Hi Akhil,
The annual income of software engineers in Australia is slightly higher compared to France. However, the cost of living is very high in Australia. If I were you, I would be wise enough to choose France which is an European hub and has a high standard of living. In terms of jobs, both the countries have good opportunities for software professionals.

You have to concentrate on your B.Tech to score high. You should be ready to take TOEFL and GRE exam. You need to score over 310 or above in GRE and over 95 in TOEFL. You can apply for USA or Canada.
USA needs minimum 70% and Canada wants minimum 70% - 75 % in Bachelor degree.
All the best.