The 15 quiz questions
Question 1 : Who is the new Defence Against the Dark Arts teacher imposed by the Ministry in Book 5?
Possible answers:
- Dolores Umbridge
- Charity Burbage
- Septima Vector
- Minerva McGonagall
Explanation: Dolores Umbridge, High Inquisitor and the most hated character in the saga. Dressed in pastel pink, surrounded by kitten plates, she gives students detentions with a quill that carves into their flesh.
Question 2 : What secret group does Harry found to teach real Defence Against the Dark Arts?
Possible answers:
- The Marauders' Club
- The Junior Aurors
- Dumbledore's Army
- The Order of the Phoenix
Explanation: Dumbledore's Army (D.A.), meeting secretly in the Room of Requirement. Members sign a parchment cursed by Hermione: Marietta Edgecombe, who betrays them, ends up with "SNEAK" spelled out in pimples across her face.
Question 3 : Where is the headquarters of the Order of the Phoenix located?
Possible answers:
- 12 Grimmauld Place
- The Weasleys' Burrow
- In Hogsmeade
- Beneath Hogwarts
Explanation: 12 Grimmauld Place in London, the ancestral home of the Black family. Sirius inherits the house and lets the Order use it. It's Unplottable (protected by the Fidelius Charm) with Dumbledore as Secret-Keeper.
Question 4 : In which Ministry of Magic department does the final battle of Book 5 take place?
Possible answers:
- The Auror Office
- The Department of Magical Transportation
- The Department of Mysteries
- The Department of Magical Law Enforcement
Explanation: The Department of Mysteries, which studies time, space, death, love, thought, and prophecies. The battle pits the D.A. against Death Eaters around the prophecy orb containing the prediction about Harry and Voldemort.
Question 5 : Who kills Sirius Black in the Department of Mysteries?
Possible answers:
- Bellatrix Lestrange
- Lord Voldemort
- Lucius Malfoy
- Peter Pettigrew
Explanation: Bellatrix Lestrange, his own cousin — they are both Blacks. Sirius falls through the Veil, a magical archway to the afterlife from which no one returns. His death plunges Harry into deep rage.
Question 6 : What form does Hermione Granger's Patronus take?
Possible answers:
- A rabbit
- An eagle
- A cat
- An otter
Explanation: An otter. Every Patronus reflects the wizard's personality. Hermione learns to conjure a corporeal Patronus alongside Harry during the secret Dumbledore's Army meetings in the Room of Requirement.
Question 7 : What is the branch of magic that lets you close your mind to outside intrusions?
Possible answers:
- Legilimency
- Arithmancy
- Divination
- Occlumency
Explanation: Occlumency. Snape teaches this discipline to Harry in Book 5 so Voldemort can no longer manipulate him — unsuccessfully, Harry never really masters it. The opposite art is Legilimency (reading minds).
Question 8 : Which girl shares Harry's first kiss in Book 5?
Possible answers:
- Cho Chang
- Luna Lovegood
- Ginny Weasley
- Parvati Patil
Explanation: Cho Chang, a Ravenclaw student one year older, Cedric Diggory's former girlfriend. Their kiss under the mistletoe in the Room of Requirement goes badly because she is still grieving Cedric. Their relationship doesn't last.
Question 9 : Who is revealed to be the "Half-Blood Prince" whose potions book Harry uses?
Possible answers:
- James Potter
- Severus Snape
- Horace Slughorn
- Regulus Black
Explanation: Severus Snape. His mother Eileen Prince was a pure-blood witch, his father Tobias Snape a Muggle — hence "Half-Blood". Snape had annotated his old potions textbook with improvements and even invented spells like Sectumsempra.
Question 10 : Which potion, nicknamed "liquid luck", does Harry win in Slughorn's class?
Possible answers:
- Polyjuice Potion
- Veritaserum
- Felix Felicis
- Amortentia
Explanation: Felix Felicis. A single vial gives 12 hours of total luck. Harry shares it with Ron and Hermione in Book 6. He notably uses it to extract from Slughorn a crucial memory about Horcruxes.
Question 11 : Which love potion smells different to each person, depending on what they love?
Possible answers:
- Girding Potion
- Peace Draught
- Wit-Sharpening Potion
- Amortentia
Explanation: Amortentia, the most powerful love potion in the world. For Hermione, it smells of parchment, freshly-mown grass, and Ron's hair. The scent reveals attraction — no potion can create true love.
Question 12 : Which spell invented by Snape does Harry cast on Draco in the bathroom, leaving him bleeding?
Possible answers:
- Confringo
- Levicorpus
- Crucio
- Sectumsempra
Explanation: Sectumsempra. The spell creates wounds like slashes from an invisible sword. Snape arrives in time to save Draco by chanting a counter-spell, and Harry realises the true nature of the "Prince". He hides the book in the Room of Requirement.
Question 13 : Which 6th-year student is tasked by Voldemort to murder Dumbledore?
Possible answers:
- Blaise Zabini
- Gregory Goyle
- Theodore Nott
- Draco Malfoy
Explanation: Draco Malfoy. Voldemort assigns him this mission to punish his father Lucius's failure at the Department of Mysteries. Draco prepares his plan all year through the Vanishing Cabinet from Borgin and Burkes, but can't bring himself to kill Dumbledore.
Question 14 : What sentence does Umbridge's quill carve into Harry's hand during his detentions?
Possible answers:
- "I must obey the Ministry"
- "I am a bad wizard"
- "I must not tell lies"
- "Voldemort is dead"
Explanation: "I must not tell lies" — Umbridge's message is carved into Harry's flesh in Book 5, over hours of detention, because he dares to say Voldemort is back. The scar remains visible for the rest of his life.
Question 15 : Who temporarily replaces Sybill Trelawney as Divination professor?
Possible answers:
- Ronan
- Magorian
- Bane
- Firenze
Explanation: Firenze, a centaur from the Forbidden Forest, hired by Dumbledore after Trelawney is sacked by Umbridge. His herd banishes him for serving humans. He teaches in a classroom magically transformed into an enchanted forest glade.




