Venus has a day longer than its year.
Why it is true
Venus takes about 243 Earth days to complete one rotation on its axis, but only about 225 Earth days to orbit the Sun. It also rotates in the opposite direction to most planets.
Source: NASA
Would you rather be asked first?
This is the reading side of the site, so the answer is in the sentence above — that is the whole point of it. Test yourself works the other way round: the question comes on its own, and the fact and the explanation only appear once you have answered.