Exam

There are certain factors to be considered when you choose your stream.
1. Your interests.
2. Favourite subject.
3. Goal.
4. Aptitude results.
5. Parents advise.
6. Teachers advise.
7. Knowledge about the streams and the career options in them. These are the basic questions you need to have an answer of. Do not rush or go in the field you friends are going in. Hope this helps. Good luck.

Yes you can, however 5.0 in speaking might have a slight problem.

It depends on the university on what basis they check and will also depend on what you want to study, your overall grades, etc. Applications are evaluated on a case by case basis.

Hi, There is no eligibility here. However typically IELTS test takers are of 16 years minimum. Also, yes you can IELTS after your Diploma as well. The scores are valid for two years, once expired you have to give again. Choose to take the test depending when you are going to apply abroad.

Hi Kuldeep, chances are fair and will depend on your application package, career intentions you mentioned on your application etc. It's a decision taken by the visa officers so a correct prediction can't be given. All the best.

It is possible to get but not guaranteed because of your low marks. Don't be discouraged, just apply online at different universities.