I have read on several occasions that fewer than a majority of Americans can actually pas this test. In fact, people always told me, "It's impossible! You can't pass it!"
Well, not to toot my own horn, but I passed it with a 91%, and thought that it was among the easiest tests I'd ever taken. I missed two of the questions kind of out of carelessness, the rest were legitimate misses.
There are 96 questions, but it does go fast.
Could you pass a US citizenship test? - Who signs bills? - CSMonitor.com