Which are the so-called giant gaseous planets?

Jupiter, Saturn, Uranus and Neptune.

What are the so-called rocky planets of the solar system?

Jupiter, Saturn, Uranus, Earth and Mars

Only a real genius can score 15/15 in this Solar System Quiz. How many planets in the solar system have rings?

Don’t get confused, I’m probably the only one who knows the answer. Some questions are simple, but many fear them, an example?

Well… How long does it take sunlight to reach planet Earth? You do know the answer to this question, don’t you? Good luck with the others.