India has the highest population in the world and the major proportion in that is of the youth which is why there is an ongoing demand for better options to study or work. The individuals who are not able to find opportunities as per their interest in the country look for them in foreign countries and for that they study hard at school to score good marks, and after that they work hard to score high bands in the IELTS test which is a very important eligibility criteria for this purpose, especially if your dream country happens to be an English speaking country like UK, USA, Australia, Canada and others.