Since psychometric tests are independent of gender, mood and/or existing academic pursuits, it offers the most unbiased platform for analysis.
These tests are designed to elicit the correct response out of the candidate and not merely the right answer. They are formulated on practiced standards and in an easy language to make them comprehensible.
An important factor to note is that, psychometric tests do not require any preparation besides an open mind to accepting its results.
Since these tests are meant to give you an overview and an understanding of your nature along with its potential to favour well in certain professions, they are not graded into points or scores, but in ranges.
Psychometric tests are ideal for candidates with a basic understanding of the English language, comprehension and willingness to be honest in the attempt. These tests are now available in other languages as well and have been proven effective.