As a measure of Kushagra’s IQ, the first test can be said to possess high quality grade but not outstanding, possibly due to language difference.
Explanation:
IQ test is conducted for a person to assess the intelligence level of human. Language is a medium to communicate the ideas of the person. There are numerous languages in practice. But only few are known to a person.
In the above scenario, Kushagra takes an IQ test. He scored in the range of 90-95. He took this test in non-native language. Later he took similar IQ tests in his native language in which he scored 115-125 range. This shows that he could score high in the test in his native language.