Duolingo is a language proficiency test which is very similar to other language proficiency tests. Students these days opt for the duolingo test as this is which comes in the market with no eligibility criteria even a school student can appear for the test.  Moreover, you can appear twice a month, but you need to show the result of the previous test, there is no age limit for the duo lingo test, and there is no academic requirement for the duo lingo test. Duolingo is comparatively easy it takes