Multi intelligence test

I feel that the multi intelligence test is extremely useful as it is able to tell how a intelligent a person is in an aspect of intelligence. We can hence be able to learn more efficiently as we can concentrate on the few aspects that we are more intelligent in and brush up on the other aspects of intelligence, hence making us more efficient. However, the test may not be entirely accurate as a person may only think that he is good in a certain aspect, but that may not actually be true in reality. The test also requires one to give truthful and accurate answers.