I have failed my share of tests. certain subjects came harder to me. I also did well on tests. did not like failing a test when in school. but move on try harder I guess.

Failure happens in life, and not just on tests. Always has, and always will. No one is infallible.

I somewhat agree with abichara, that many times failure comes from making the same mistakes over and over again. That's why when we know we've failed, we should evaluate the situation and try to find out why we failed so as to do better the next time. But the point when we no longer fail nor make mistakes means we have "arrived". That won't happen until we reach Heaven.

Yes, I have, but I have also passed my fair share of tests, as well. I don't know of any perfect people, so my guess is anybody that's been alive for any length of time has failed at something, be it a test or whatever it might be.

I think I failed the one where she asked : "So what do you DO for a living?"

I am far from perfect and there were plenty of tests I failed along the way.

Several, both formal and informal.

Most people have.