MTM Technologies interview questions

During the interview process you are required to take a test that's about an hour long. Now I'm far from a genius, but I'm still educated. The majority of the questions were fairly easy. Some questions were more difficult but still, I felt I answered all of them with a correct answer. I felt extremely CONFIDENT after completing the test, thinking I'd be granted a position. I received a call a few days later saying I failed the test! I asked why & what questions did I fail to answer with the appropriate answer. I was told they couldn't discuss my results of my test any further. That I failed, wouldn't be given another chance, & thanks for applying. It was a great disappointment. But I figured they did me a favor & I wouldn't want to work for a company with such lack of empathy or reasoning anyhow.