Find out about the Bing planets quiz which provides coverage of the planet's features, size, diameter, location and formation. Here is the Bing planets quiz Can you name the planet that is known as the Red Planet? Answer: Mars Can you name the planet that has the most moons in the Solar System? Answer: Jupiter Can you tell us the largest planet in the Solar System? Answer: Jupiter Can you name the planet that is closest to the Sun? Answer: Mercury Can you tell us the planet that is famous for its rings? Answer: Saturn Can you tell us the planet that rotates on its side compared to others? Answer: Uranus Can you name the planet that is often called Earth’s twin because of its size? Answer: Venus Can you name the planet that has the shortest day? Answer: Jupiter Can you name the planet that has the longest year? Answer: Neptune Can you name the planet that is the densest in the Solar System? Answer: Earth Can you name the planet that has the tallest volcano, Olympus Mons? Answer: Ma...