How Many Triangles Are There in This Picture? | 92.6% of Americans Get This Question Wrong [PIC]

How Many Triangles Are There in This Picture? | 92.6% of Americans Get This Question Wrong [PIC]

92.6% of Americans Get This Question Wrong

182 Responses to “How Many Triangles Are There in This Picture? | 92.6% of Americans Get This Question Wrong [PIC]”

  1. Allie
    14. Jul, 2009 at 12:13 pm #

    You guys do realize a triangle has 3 sides, right? There are a total of 10 triangles. You guys are making a big deal about it with all the formulas and such. There are 10 look,

    You see the three lines on each side of the triangle (Inside the triangle)
    Add those together you get 6
    Then right next to those is another triangle which equals 7
    Then the big triangle which all the lines are in makes 8
    Remeber the lines I mentioned above, those are inside triangles. (2)
    8+2=10!

  2. ReedAsk.com RX!!!
    20. Jul, 2009 at 3:47 pm #

    The answer is 19

  3. Kenny..
    20. Jul, 2009 at 9:22 pm #

    Wow a triangle is a 3 sided figure there are nine 3 sided figures in this picture.. meaning all the rest of the them are NOT triangles.. i win?

  4. Kenny..
    20. Jul, 2009 at 9:24 pm #

    acually 10 3 sided figures

  5. aaron
    24. Jul, 2009 at 10:11 am #

    its either 12342153 or 9

  6. Tamaz Lezhava
    25. Jul, 2009 at 10:10 am #

    I’m not sure, I’ve not explored for a long time, but I got 60 triangles. And where can I see the correct answer?

  7. Tamaz Lezhava
    25. Jul, 2009 at 10:11 am #

    I saw now It is 64 :P maybe i will find more

  8. Tamaz Lezhava
    25. Jul, 2009 at 10:16 am #

    I’ve just read comments, it’s not 64 at all I counted 86 and maybe it will be more

  9. rschwarze
    27. Jul, 2009 at 4:19 pm #

    hey guys this may seem strange but i got 87 in my counting. no math just counting

  10. AJ
    31. Jul, 2009 at 5:43 pm #

    I got 72

  11. Meagan
    01. Aug, 2009 at 6:40 pm #

    I got 26

  12. Zach
    05. Aug, 2009 at 12:40 pm #

    its 64

  13. cchhaarrrllllliiiiiii
    05. Aug, 2009 at 5:52 pm #

    it is 40 i have taken the test a school even i got the question right and i am 13 ffs you are all brain deadd lol!!!!

  14. Cliff
    07. Aug, 2009 at 7:10 am #

    Surely its 10 including the main triangle they are all inside!
    There’s only diamonds in the upper half !

  15. Cliff
    07. Aug, 2009 at 7:11 am #

    Or actually 12 :-)

  16. Cliff
    07. Aug, 2009 at 7:13 am #

    or actually loads of them …aahhh loads and loads !!

  17. mohammed
    09. Aug, 2009 at 3:09 am #

    58

  18. BAKING
    12. Aug, 2009 at 2:04 pm #

    I counted 8, then 10, then like 20-something, now 50.

    I am almost 100% sure there are only 50.

  19. BAKING
    12. Aug, 2009 at 2:06 pm #

    Yep, official answer is 50. I can’t see anymore out of the diagram… And there are 25 points where 2 straight lines overlap eachother inside the biggest triangle. 25 x 2 = 50, I counted 50 so I guarentee there are only 50.

  20. BAKING
    12. Aug, 2009 at 2:08 pm #

    Ahhhhhh nevermind I see the rest of them now… Crap hold on.

  21. BAKING
    12. Aug, 2009 at 2:08 pm #

    I was wrong :-( 64 triangles.

  22. joe
    14. Aug, 2009 at 4:09 am #

    you guys are stupid its 64

  23. joe
    14. Aug, 2009 at 4:10 am #

    you cant split the diamonds in half….

  24. Adelyn Lorain-Dyersburg, TN
    19. Aug, 2009 at 5:37 pm #

    i got 41.
    i cant find anymore than that.
    so how are you getting 64?

  25. IDIOTS ^.^
    25. Aug, 2009 at 12:41 am #

    Its 763 IDIOTS.

    BTW.
    “Im from Harvard University”

    -Notice the tinge of Sarcasm?

  26. Lee
    03. Sep, 2009 at 9:14 pm #

    Solution is definitely 64, a friend and I counted this and both 64 if you want to count this properly this one helped out because of the coloring.

    http://www.iwpcug.org/davidbro/puz0603.htm I can see that the % of people that get this wrong is also true, look at the answers people are giving. LOL

  27. Michael
    16. Sep, 2009 at 2:43 pm #

    its got to be 64, and how are you idiots getting 8, why dont you try thinking outside the box for a change

  28. Jessica Isabella.
    18. Sep, 2009 at 3:06 am #

    if you count the capital A’s there are 11 =]
    hehehe… yeah,
    … you people make me confused… i thought triangles had 3 sides. i don’t see any other 3 sided shapes… apart from the actual big triangle and the seven other smaller triangles… + the three capital A’s in MANY, TRIANGLES && American’s..

    where are people getting all these big numbers from!?!?
    Hmf.. difficult people.

  29. Jessica Isabella.
    18. Sep, 2009 at 3:10 am #

    OH… nah you guyz cant count ‘triangles’ that have lines going through them… coz that makes them therfor NOT a triangle… tri = 3 ,people!! 3 sides!! not three sides + lines go through them.

    gees.. you people made it real hard on yourselves including thoughs non triangles.
    coz therez HEAPS of them!! lol. =]

  30. Jessica Isabella.
    18. Sep, 2009 at 3:15 am #

    oh wait… then i say 10.. coz the big one has lines through it&&im sticking to my lazy theory… =]

  31. lol
    16. Oct, 2009 at 8:14 pm #

    a lot.

  32. psw259
    19. Oct, 2009 at 10:53 pm #

    69

  33. Hunter
    21. Oct, 2009 at 1:15 pm #

    This thread is totally hilarious. My favorite is when people post an answer they are DEFINITELY sure about, then continue to revise their answer 4 or 5 times with increasing degrees of certainty!!

    >>James Says:
    >>June 12th, 2009 at 9:00 pm
    >>
    >> way i found 4 more 38 HAHAHAHHA OKAY NO MORE
    >>LOOKING THAT IS MY FINAL FINAL END OF THE WORLD
    >>ANSWER AND IT IS RIGHT. 38 I AM SO SURE.

    If someone wanted a REAL challenge, they should actually go through this thread and count the number of posters who got it right on their first post to see if it was actually close to 92.6%… I’m guessing it would be. (btw I’m purposely not posting the answer I think is right – it appears many times above.)

  34. malcolm laraque
    22. Oct, 2009 at 8:03 pm #

    there are 10 TRIANGLES

  35. malcolm laraque
    22. Oct, 2009 at 8:05 pm #

    never mind im a retard maybe there is 27.. I DONT KNOW

  36. Curtis
    25. Oct, 2009 at 11:08 am #

    http://www.iwpcug.org/davidbro/puz0603.htm

  37. DUECHES
    28. Oct, 2009 at 11:44 pm #

    its 68 you guys are all missing the middle triangles including the one that forms it all

  38. Zay2246688
    11. Nov, 2009 at 7:22 pm #

    I guess 67, but I lost count at 47, and kept on counting, this was a great way to waist 5mins.

  39. interesting fact
    17. Nov, 2009 at 8:22 am #

    Does anyone notice the *obvious* 9 Quadrilaterals in the picture, Yah… those 4 sided objects in the center have a shocking *4* sides. Any formula that includes them into the equation is already incorrect. I see why it says 92.6% of Americans get this wrong.

  40. kaye
    24. Nov, 2009 at 5:39 am #

    16

  41. me
    10. Jan, 2010 at 12:40 pm #

    igot 11

  42. Spektre
    16. Jan, 2010 at 9:08 am #

    OMG!How its could be 64?you do not think the general image and the bottom. one word – the Americans. So there are 66

  43. Spektre
    16. Jan, 2010 at 9:09 am #

    Stop.70 now O_O

  44. Spektre
    16. Jan, 2010 at 9:16 am #

    Ok.I’m serious now.and recent decision is 78.

  45. Dale
    31. Jan, 2010 at 1:39 pm #

    The answer is 64.

  46. buruf
    06. Feb, 2010 at 1:57 am #

    (n+1)^3, n= number of lines in the triangle = 3
    (3+1)^3
    4^3=64

  47. janelle
    07. Feb, 2010 at 3:04 am #

    50

  48. janelle
    07. Feb, 2010 at 3:08 am #

    whoops, i meant 64

  49. Rishav
    07. Feb, 2010 at 6:59 am #

    its 30 i m sure

  50. Emma Sweden
    24. Feb, 2010 at 8:59 pm #

    It is 30. =) and i am not a genius=)

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