Harry Potter. World's hardest quiz

Many know that Gryffindor's ghost is Nearly Headless Nick. But what is his full name?

Harry, Ron, and Hermione help save the Sorcerer's Stone from being stolen. How old

Harry, Ron, and Hermione help save the Sorcerer's Stone from being stolen. How old

Snape grilled Harry about this on his first day in Potions. Monkshood and wolfsbane are the same plant, also known as what?

New students need to learn the secrets of the castle. How many staircases does Hogwarts have?

Harry is known for his talents in Quidditch. What is the max speed for a Firebolt broomstick?

The visitor’s entrance to the Ministry of Magic is an abandoned red telephone booth in London. What is the five-digit code you must dial to get in?