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Which One Doesn't Belong #1

You are given four items. Choose the one that does not belong with the others.
Quiz by
joez
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Last updated: January 15, 2019
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First submittedJanuary 12, 2019
Times taken87,445
Average score66.7%
Rating4.24
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1. Animals
Ducks are not mammals
Duck
Horse
Pig
Sheep
2. Countries
Bolivia is not in Asia
Bolivia
Mongolia
Turkey
Vietnam
3. Queens
Marie Antoinette was not married to Henry VIII
Anne Boleyn
Catherine of Aragon
Jane Seymour
Marie Antoinette
4. European Cities
Zürich is not a national capital
Athens
Brussels
Madrid
Zürich
5. Songs
"Paint it Black" was by the Rolling Stones, not the Beatles
Help
Hey Jude
Let It Be
Paint It Black
6. Astronomy
Pluto is not a planet
Neptune
Pluto
Saturn
Uranus
7. Chemistry
Brass is not an element
Brass
Iron
Lead
Tin
8. Movies
"Titanic" doesn't star Tom Hanks
Forrest Gump
Saving Private Ryan
Sleepless In Seattle
Titanic
9. Chemistry
Calcium is not a gas
Calcium
Oxygen
Neon
Nitrogen
10. Mountains
The Matterhorn is not a volcano
Mt. Etna
Mt. Fuji
Krakatoa
The Matterhorn
11. Rivers
The Thames is not the longest river on its continent
Amazon
Nile
Thames
Yangtze
12. People
Benjamin Franklin was not a U.S. President
Abraham Lincoln
Benjamin Franklin
Ronald Reagan
Theodore Roosevelt
13. Geography
Manitoba is not a U.S. state
Arkansas
Florida
Manitoba
Wyoming
14. Astronomy
Ceres is an asteroid, not a star
Ceres
Polaris
Rigel
Sirius
15. Clothing
Cravats are worn on the neck, not on the head
Bowler
Cravat
Fedora
Tricorne
16. Movie characters
Hagrid was not in "The Lord of the Rings"
Frodo
Gandalf
Gollum
Hagrid
17. Ancient structures
Stonehenge was not an Ancient Wonder of the World
Colossus of Rhodes
Great Pyramid of Giza
Lighthouse of Alexandria
Stonehenge
18. Movies
"The Muppets Take Manhattan" wasn't about dogs
Beethoven
Best in Show
Marley & Me
The Muppets Take Manhattan
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Your Next Quiz
You are given four items. Choose the one that does not belong with the others.
Can you guess whether these celebrities and world leaders are still with us?
Choose the correct answer, not the seemingly obvious one.
Can you guess whether these statements are facts or misconceptions?
100 Recent Comments
+10
Level 92
Jan 18, 2019
Anyone else feel like Pluto was in your face to your planetary memories?
+6
Level 28
Mar 5, 2019
Yes, I knew I had to pick it but it made me sad
+2
Level 20
Sep 24, 2021
I was crying as I picked it :(
+1
Level 65
Feb 15, 2019
Why is there a picture of a swan at the top of the quiz?
+23
Level ∞
Feb 15, 2019
Once upon a time there was a duckling who didn't look like the other ducklings.
+1
Level 36
Feb 28, 2019
Great quiz idea! - Thank you.
+11
Level 67
Mar 4, 2019
Sleepless in Seattle didn't win an OSCAR
+2
Level 79
Sep 24, 2021
My choice for choosing this answer too
+5
Level 72
Mar 4, 2019
I picked Reagan because I believed (incorrectly) that he was the only one not featured on any US currency. Lincoln, Franklin and Roosevelt are all on some form of US currency.

It seems that the Roosevelt on the dime is Franklin, not Theodore Roosevelt. Bah, humbug.

Update: All four have been on currency. Curses, foiled again.

+1
Level 80
Aug 8, 2024
Lol I have the same reason why picked Reagan
+1
Level 82
Mar 4, 2019
Can you please fix question 6? PLUTO IS A PLANET and Saturn ISN'T because it has RINGS and planets don't have rings. Also fix question 12 - Ben Frankling is a Precedent because he was the Founding Father of America!
+1
Level 82
Mar 4, 2019
Joking of course
+2
Level 76
Apr 22, 2019
That would be a precedent
+1
Level 66
Sep 19, 2021
Uranus and Jupiter have rings
+1
Level 71
Sep 27, 2021
Chose Pluto because it was the only one without rings. Chose Franklin because he was the only one not born in the USA (Massachusetts was part of Great Britain when he was born).
+3
Level 76
Mar 4, 2019
There's an even easier solution to the queens question: Marie Antoinette was the queen of France, not England.
+5
Level 80
Mar 4, 2019
Perhaps, but you could put, say, Eleanor of Aquitane in there instead of Marie and she'd still be the odd one out. "Wives of Henry VIII" is a much more exclusive group than "Female royal consorts of England," despite Henry's best efforts.
+1
Level 59
Sep 26, 2021
catherine of aragon was the only one not executed which is why i picked her. Didnt even consider who they were married to or where they came from
+4
Level 56
Jul 27, 2022
Jane Seymour was not executed - she died as a result of childbirth
+2
Level 66
Mar 4, 2019
I can't believe so many people got the Astronomy one incorrect.
+4
Level 93
Mar 4, 2019
Regarding the Geography question -- 3 of the 4 are landlocked, so the answer could have been Florida. Change Manitoba to British Columbia or Nova Scotia?
+9
Level 69
Mar 4, 2019
I thought the criteria was landlocked also, until I looked at a map and saw Manitoba borders Hudson Bay.
+3
Level 47
Mar 4, 2019
Tbh, the Ceres one was a lucky guess. I had no idea.
+1
Level 54
Mar 4, 2019
same, but my guess was a miss!
+6
Level 80
Mar 4, 2019
Great quiz- you might want to switch "Titanic" for some other film - because there are three films nominated for Best Picture in your group leaving "Sleepless" out... I realize that 2 won and 1 was only nominated, but there's still three films nominated for Best Picture and one not... since Tom Hanks is your tie together, perhaps a non-nominated for Best Picture film that doesn't star Tom Hanks?
+5
Level 63
Mar 4, 2019
I picked Calcium because Nitrogen, Oxygen, and Neon all appear on the same row of the periodic table; not for the reason cited.
+1
Level 80
Sep 26, 2019
That's the one I got right for that same reason, albeit the wrong one.
+2
Level 71
Jul 19, 2020
My reason was because all of the other elements were nonmetals. I guess there are multiple explanations for that one :)
+1
Level 55
Mar 4, 2019
I got them all. And for the right reasons and not dumb luck.
+1
Level 25
Mar 4, 2019
be more specific
+2
Level 54
Mar 4, 2019
On 16, I chose Gollum since he was the only antagonist. :
+1
Level 65
Dec 23, 2022
That's a MUCH less obvious answer to everyone else...
+7
Level 80
Mar 4, 2019
Here's a helpful strategy: try for find the most-exclusive group that any three of the options can fit into, then choose the option that is left over. This helps avoid wrong answers like:"Neon, because it's the only noble gas"Avoided because that would mean the other three's group is "things that are not noble gases," which is not very exclusive at all."Sleepless in Seattle, because the other three were nominated for Best Picture"Avoided because "Tom Hanks movies" is more exclusive than "Best Picture nominees" (~50 vs ~560)This takes care of the vast majority of alternative answers being offered here.
+1
Level 76
Feb 3, 2020
I could say this should be stickied on top, but people that complain usually don't read the comments (though there are some professional nitpickers that read everything, and like to argue about everything. Why give give up the chance to overanalyze all those comments and argue about every minor detail ;) like hawks they watch and wait till someone makes a tiny mistake and then pounces to pick it apart)
+3
Level 74
Apr 19, 2020
You wrote the word 'give' twice by mistake.
+1
Level 61
Dec 4, 2025
You predicted how I'd mess up with neon 6 years before I took it!
+1
Level 20
Mar 4, 2019
Good quiz miss number 4
+2
Level 65
Mar 4, 2019
I picked the Amazon because it's the only one that doesn't have a major world city at its mouth
+1
Level 65
Dec 23, 2022
London is near, but not at, the mouth of the Thames, and I wouldn't call Southend-on-Sea a major world city.
+3
Level 61
Mar 5, 2019
Athens is the only one in eastern Europe
+1
Level 87
Sep 24, 2021
That's why I picked Athens, too.
+1
Level 61
Apr 17, 2026
The other three are also inland whereas Athens is coastal. I think the question needs changing
+1
Level 72
Mar 5, 2019
I'm so dumb, I had to Google Jane Seymore to see why Apollo's girlfriend from Battlestar Galactica was a queen. Had she married a king that I didn't know about? Dr. Quinn, Queen of Monaco, or something like that?
+1
Level 52
Mar 6, 2019
awful quiz, you heard it here from the best folks
+1
Level 52
Mar 6, 2019
agreed
+7
Level 79
Mar 7, 2019
How often do you disagree with yourself?
+1
Level 67
Jan 10, 2026
This cracked me up. Come back, Kal!
+2
Level 76
Feb 3, 2020
On the same day haha. I've seen some people agree with themselves before on this site but never on the same day..
+1
Level 76
Apr 22, 2019
Got all but the bottom two. Those were the only two i guessed. Though the astronomy one with slightly more insight than the history. I just couldnt reme ber what ceres was, so had to base my guess on the features/ facts if the other 3
+3
Level 75
May 6, 2019
Mmh, I went for Athens as it's the only one on the coast...
+1
Level 57
Aug 25, 2019
6. Astronomy

I was right by technicality, but because I didn't select Pluto marked it as incorrect. I chose Uranus because it is the only planet listed that was not named after a Roman god.

I was right, Quiz said I was wrong.

Suggestion, replace Uranus with another planet name or mark Uranus as a correct answer.

+3
Level 77
Sep 27, 2019
if you see a list of planets and one that is famously not a planet, and then you don't choose that one, it's your own fault.
+1
Level 66
Dec 18, 2019
Lol, what? Uranus is named after a Roman God. Or at least the latinization of a greek god
+1
Level 76
Feb 3, 2020
No it isnt actually, Ouranus is a Greek God, not a Roman one (Mars, venus etc are Roman) He was the personification of the sky/the heavens and partner of Gaia the personification of earth, together they had the titans (amongst others) and Zeus is the son of one of the titans (Kronos which is Saturn). Jupiter is the Roman version of Zeus. So Uranus is basicly Jupiter's granddad.
+2
Level 61
Sep 7, 2019
I answered Hey Jude because it's the only song title that isn't a command.
+3
Level 63
Oct 16, 2019
I chose duck because it's the only one with just 2 legs. Well... it worked. :P
+2
Level 76
Feb 3, 2020
Not that many two legged mammals around :) so the odds were in your favour
+2
Level 15
Feb 10, 2020
I picked duck because none of the others fly (under normal circumstances, for you nitpickers). I feel like such a simpleton.
+8
Level 15
Feb 10, 2020
I picked Sleepless in Seattle, because I liked all the others.
+3
Level 74
Apr 5, 2022
Best reason for a wrong answer so far in the comments.
+2
Level 71
Feb 10, 2020
Even more fundamentally Calcium is a metal whereas the others are non-metal. Thank you for your cool quiz.
+1
Level 61
Dec 4, 2025
Yeah, the others being gases kinda implies they're not metal

(Does more than that actually, it straight up says)

+1
Level 76
Apr 7, 2020
18/18 somehow guessed 4 of them.
+1
Level 46
Dec 3, 2020
For "European Cities", you should have specified that you were talking about European capitals, not cities
+1
Level 87
Sep 24, 2021
Capitals aren't cities?
+1
Level 61
Apr 17, 2026
There are at least two good reasons for picking Athens otherwise (see above)
+1
Level 58
Dec 23, 2020
Ceres is considered a dwarf planet, not an asteroid.
+1
Level 40
Apr 21, 2021
Yeah, technically, but it is also an asteroid..in a way.
+1
Level 87
Sep 24, 2021
It's both.
+2
Level 96
Apr 7, 2021
Calcium is not a gas* (at room temperature)
+2
Level 49
Apr 25, 2021
For question 9 I thought you were talking about regular elements versus noble gases, got it wrong.
+4
Level 53
Aug 25, 2021
Hello there!

I noticed 2 questions with 2 possible and correct questions in this quiz.

First, Athens is the only coast city in the list,

And,

There are 3 best movie academy award winners in the movie question.

All the best!

+1
Level 68
Sep 24, 2021
Only two of those movies won Best Picture.
+1
Level 68
Sep 24, 2021
While I knew Ben Franklin was never president, I got the right answer for the wrong reason. The first thing I thought of was he never got shot. Heh.
+1
Level 88
Sep 24, 2021
I went with Florida on #13. Only nonlandlocked one. Overthought it.
+1
Level 59
Sep 24, 2021
Very cool quiz.
+4
Level 52
Sep 25, 2021
The Nile is the only river that flows North.
+1
Level 77
Nov 23, 2021
Amazon is the only river without an 'e' in it. Yes, you can find other differences but you're looking for the obvious one.
+5
Level 65
Dec 23, 2022
More appropriately, it's the only one that doesn't flow west to east.
+1
Level 64
Jan 11, 2022
For the 2nd question (about Bolivia), I marked Mongolia because is the only one of those countries which the national capital is also the biggest city.
+1
Level 79
Feb 14, 2022
Movies is a trick question.

3 of them won Oscar for best picture; Sleepless in Seattle didn't.

3 of them star Tom Hanks; Titanic doesn't.

Techincally 2 correct answers.

+1
Level 45
Jun 10, 2022
I thought the first one was, “animals that humans eat” making horse the odd one out.
+1
Level 65
Dec 23, 2022
But humans do eat horse, just not where you live.
+1
Level 62
Jul 9, 2022
I think there is a problem with question 13. The answer is clearly Wyoming because it's the only place that doesn't exist, while the other three do.
+2
Level 67
Jul 9, 2022
I chose Nile because it's the only one that flows north. I think that question should have a more clear answer. Otherwise a great quiz!
+1
Level 70
Nov 30, 2022
I missed #8 and #15.

I kind of agree with user qcumber. Although Titanic is the only one not starring Tom Hanks, "Saving Private Ryan" is the only one that isn't a Romance of some sort. I was aware of both of these before I answered. I chose the "wrong" uncommonality. Oh well.

+1
Level 53
Jul 11, 2023
I selected neon as the odd one out in the second chemistry question as it's the only element that is a noble gas, or it's the only element in group 8/0 of the periodic table. But I suppose the actual answer also works too. I enjoyed the quiz, thanks :)
+1
Level 67
Jan 22, 2024
Brussels can be the correct answer because it has 8 letters and the other cities has 6 letters.

Athens can be the correct answer because it starts with a vowel and the other cities start with consonant.

Zurich can be the correct answer because its not a capital and the other cities is a capital.

Madrid can be the correct answer because its the only city that city proper population is more than 1 million and the other cities is less that 1 million.

+2
Level 50
Apr 2, 2025
Athens does have a population more than one million. The starting with a vowel and amount of letters are a stretch.
+1
Level 70
Jul 13, 2024
Question 10 - I chose Krakatoa as it is no longer a mountain, as it exploded in 1883.
+1
Level 80
Aug 8, 2024
It still is
+2
Level 64
Feb 3, 2025
I love Ceres, but I was going too fast or something and thought it said Sirius. Duh. Anyway, this quiz did Pluto dirty. I'm sure it feels bad enough already without everyone clicking on it .
+2
Level 59
Mar 20, 2025
For the cities question, I chose Brussels, as the other 3 have six letters in their names, whereas Brussels has seven letters.

This question has numerous ways of being answered correctly in different ways, so I highly recommend specifying a little further on this question. Thanks.

+1
Level 50
Apr 2, 2025
I put Uranus because it's the only one that uses its Greek name instead of Roman name (in the solar system, not just out of these four). Btw the Roman name for Uranus is Caelus which I think is better and I am convinced they chose Uranus for the trolls.
+1
Level 40
May 29, 2025
Um actually ceres is a dwarf planet
+2
Level 67
Jun 30, 2025
For the 2nd question, I thought the theme was "capital not being the most populous city", so i answered Mongolia...
+1
Level 67
Sep 10, 2025
Exactly what happened to me! However I know that La Paz and Sucre are both capitals in a way
+1
Level 63
Aug 15, 2025
Really great quiz mate; only got Lincoln wrong, always keep confusing Franklin with Jefferson.
+1
Level 67
Nov 21, 2025
The Yangtze does not drain into the Atlantic Ocean (including its marginal seas), though...
+1
Level 28
Feb 26, 2026
I take umbrage with the chemistry question. I think Neon is a better answer because it's inert. Gaseousness is dependent on temperature and pressure which can easily change.

Neon is also the only element listed which is not a part of the human body (or life in general). The rest are commonly used in organic chemistry.

To make the question better: try replacing Neon with Chlorine or Fluorine.