Flag Maths

Below are country flags with items and coat of arms added. Can you guess the country flags that the equations make?
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Quiz by
Raz07
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Last updated: May 12, 2025
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First submittedJuly 8, 2020
Times taken57,699
Average score78.6%
Rating4.69
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Equation
Country Flag Made
Canada
Lebanon
Mexico
Egypt
Senegal
Slovenia
Slovakia
Andorra
Moldova
Tajikistan
Ghana
Paraguay
Ecuador
Croatia
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67 Comments
+9
Level 70
Jul 8, 2020
Nice idea, nominated!
+4
Level 78
Jul 8, 2020
Fantastic quiz, nominated but the pedant in me wants to point out that the Paraguay flag should have two symbols because it’s double sided
+19
Level 38
Feb 24, 2021
Also the symbol is a bit of a giveaway :p
+2
Level 92
Mar 29, 2021
Yeah the Netherlands + a circle that says "Paraguay" = ? isn't much of a stfetch.

Yet how is it answered only 80% of the time?

+5
Level 78
Apr 28, 2021
smaller screens?
+5
Level 67
Jan 17, 2022
Netherguay
+3
Level 76
Apr 21, 2024
Paraland
+4
Level 55
Jul 8, 2020
Good quiz, but I think it would be even cooler if you had the answers show up as the completed flag.
+2
Level 57
Jul 9, 2020
Great idea, I've added images for the answers now!
+2
Level 80
Jul 9, 2020
Wow! This was an awesome quiz. Deserves to be featured, so I nominated it.
+1
Level 57
Jul 9, 2020
Thanks fuse, much appreciated
+2
Level 80
Mar 29, 2021
Edit: Great job on the feature, Raz!
+2
Level 65
Jul 9, 2020
Lovely quiz Raz!
+2
Level 20
Jan 18, 2021
Nice quiz, good idea
+1
Level 73
Jan 27, 2021
Great quiz! Although I recommend making the answer flag a little thinner.
+2
Level 73
Feb 4, 2021
Very interesting idea. I enjoyed taking it!
+1
Level 65
Feb 12, 2021
Btw, can you add a border around the flag images so that the white portion can be seen i.e. Russia? (Add border="1" to the image code)
+2
Level 57
Feb 15, 2021
Thanks, I've added borders for all the flags thats contain white
+3
Level 41
Feb 23, 2021
Great Quiz. Nominated
+3
Level 53
Mar 24, 2021
Fantastic Quiz! Nominated!
+3
Level 60
Mar 24, 2021
Great Quiz! Nominated!
+3
Level 68
Mar 25, 2021
Missed Senegal because I’m so used to the shades being different. Great quiz, nominated!
+2
Level 60
Mar 26, 2021
Can you make another one?
+3
Level 58
Mar 28, 2021
Nice!
+4
Level 78
Mar 29, 2021
A featured quiz must feature a congratulatory comment, so here it is
+2
Level 57
Mar 29, 2021
Ahaha thanks!
+2
Level 62
Mar 29, 2021
Great quiz!
+2
Level 73
Mar 29, 2021
First spotlight feature! Nice job! :)
+2
Level 75
Mar 29, 2021
Maybe it’s just on mobile, but the base flag for Ecuador is just showing up as white, also Paraguay is given away in the seal.
+2
Level 78
Apr 2, 2021
And yet 12% of people still miss it.
+1
Level 78
Mar 31, 2021
Super cool idea
+7
Level 73
Mar 31, 2021
If anyone cares to know why Mexico's coat of arms is of a bird perched on a prickly pear cactus on a lake eating a snake, it is because of the Aztecs in Tenochtitlan. When the Aztecs were nomads, they believed that when they saw a bird eating a snake atop a prickly pear cactus that it would be a sign from their god of where to settle. When they arrived in the Valley of Mexico in a swampy area, according to their culture they saw this event (although I am skipping several major events like the Toltecs; it took them a while to find this place in the Valley of Mexico). After this, they built these man-made islands called chimpanas so that they had places to live and farm. Eventually they built a 200K people (very, very large by standards of the time) city called Tenochtitlan. When the Aztecs were defeated by the Spanish conquerors, the city crumbled to ruins. In it's place, Mexico City, the second largest city in the Americas, was built. Just sharing what I learned in History weeks ago.
+1
Level 59
Apr 17, 2021
Thanks.
+1
Level 80
Apr 28, 2021
200k is still a decent-sized city. That is about the size of Salt Lake City and bigger than Akron, Knoxville, Providence, Dayton, and Syracuse.
+1
Level 59
Apr 17, 2021
This was too easy.
+1
Level 79
Apr 28, 2021
"Mathematics" is not plural.
+6
Level 68
Apr 28, 2021
The English always pluralize "maths." Never gave any thought to who is right, but I've always heard them say it that way.
+3
Level 86
May 26, 2021
@ jmellor ^ I'm not sure how this discussion arose / began, but we British don't pluralise it; our abbreviation remains singular, but it ends is s just like mathematics does. Physics also ends in s and is singular, but it isn't long enough to abbreviate.
+1
Level 64
Mar 6, 2026
Yes it is!
+1
Level 71
Apr 28, 2021
Great quiz!
+3
Level 72
Apr 28, 2021
Hmm, I wonder if the one that says "Republica del Paraguay" might be Paraguay?
+2
Level 23
Apr 28, 2021
hmmmmmmmmmmmmmmm
+1
Level 89
Apr 7, 2022
You’re wrong
+2
Level 66
Apr 29, 2021
Clever one! How surprising no one had thought about it before...

Thanks!

+1
Level 81
May 3, 2021
The shades tripped me up on senegal.
+2
Level 75
Jun 7, 2021
What a nice idea. Kudos!
+1
Level 24
Feb 11, 2022
The countries flags in the sums added are:

Peru

Austria

Italy

Yemen

Mali

Russia

Russia

Romania/Chad

Romania/Chad

Hungary

Bolivia

Holland (Netherland in the U.S and elsewhere)

Colombia

Holland (Netherland in the U.S and elsewhere)

Loved this quiz, congrats on getting featured. I would love to see more of these in the future.

+1
Level 33
Jun 4, 2022
I got 100% correct!
+1
Level 88
Jan 28, 2023
I mean it's an idea. If you know your flags, it doesn't do much in regards to difficulty. The "equations" are more of new feature of doing a flag quiz.
+1
Level 80
Apr 13, 2023
I just noticed that the flags on the left without the symbols or emblems are almost all valid country flags on their own:

Peru

Austria

Italy

Yemen

Mali

Russia (twice)

Romania/Chad (twice)

Hungary

(no such flag)

Netherlands

Colombia

Netherlands again

You could make a variant of this quiz where you have the name of a country and an emblem (or the description of an emblem) as a clue to produce new country flags.

+1
Level 84
Sep 14, 2023
I think that was exactly the spirit of this quiz: take a country flag and add something to it to make another country's flag. The flag that makes Ghana with the black star is from Bolivia.
+1
Level 74
May 15, 2023
really fun!
+1
Level 23
Sep 29, 2023
I did it for 0:24
+1
Level 6
Apr 25, 2024
easy
+1
Level 41
Feb 26, 2025
It's suprising to see that Paraguay only had 73%
+1
Level 45
Feb 26, 2025
Piece of cake, Senegal tripped me though
+1
Level 57
Mar 1, 2025
who took the full 4 minutes lmao
+1
Level 50
Mar 17, 2025
this was fun
+1
Level 45
Apr 1, 2025
If you get confused about the flag between Moldova and Ecaudor, just zoom in to the circle
+1
Level 45
May 28, 2025
I love the quiz idea but I had to point something out. The shades of green in Senegal totally do not match each other and it really threw me off. Please fix this immediately.
+1
Level 45
Oct 27, 2025
is it only me or the 2nd image on every "calculation" isnt loading?
+1
Level 74
Jan 7, 2026
How isn't it 100% for Paraguay, it's literally written on it "republica del Paraguay"?
+7
Level 65
Mar 5, 2026
Half the images arent loading
+1
Level 64
Mar 6, 2026
I suspect that it's an imgur thing and we might both be in the UK. They've blocked UK IP addresses in response to the UK Government's age restriction laws.
+1
Level 65
Mar 9, 2026
from Switzerland here and the images also do not load
+1
Level 23
Mar 11, 2026
I'm in the USA and they're not loading for me either.
+4
Level 61
Mar 31, 2026
Pictures no worky