Hello Amreen, Scoring a 5 in IELTS is not considered a very good performance. Countries like US, UK, Canada want a minimum of about overall 6.5 in the IELTS test. For the admission part, no colleges take admission only on the basis of IELTS because it is a language proficiency test and not an aptitude test. The colleges require multiple other things like Academic references, Statement of purpose, School and college marks and other things depending on which country you are applying.