There is no minimum eligibility criteria for IELTS, The test is conducted to assess a candidate’s proficiency in the English language, any individual who wishes to pursue education or seeking work opportunities abroad can apply for the IELTS test (both Academic and General Training). The Admission to the undergraduate and postgraduate courses is based on the results of the IELTS Academic test. You can also refer the below given article for the further information.
https://studyabroad.careers360.com/articles/ielts-eligibility-criteria
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