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1. What is the most magically powerful number?
2. How many houses does Hogwarts have?
3. How many wizarding schools are there in the wizarding world?
4. What platform at King's Cross is the Hogwarts express on?
5. How many pieces was Voldemort's soul in?
6. What year (AD) was Hogwarts founded?
7. What was the date of the Battle of Hogwarts?
8. How old is a kid when they finish Hogwarts (generally)?
9. How many deathly hallows were there?
10. What was the last educational decree that Umbridge made?
11. How many members did the DA have originally?
12. "When __ dine together, the first to rise will be the first to die."
-Sybill Trelawney
13. How long was Harry's original wand (in inches)?
14. How old did Dumbledore live to be?
15. How many wizarding wars were there?
16. "The fallen __." The amount of people killed fighting Voldemort and his death eaters in the Battle of Hogwarts.