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Tricky Math Quiz for All

Published by excellentvision in Kids
October 31, 2007

Here’s a math quiz that has surprisingly tricked many people. It is really funny if you give the wrong answer!

I would like to share with you guys a math quiz.

I asked this quiz to my eleven-year old son and his twelve-year old cousin while we were taking a ten-minute break when I was helping them with their mathematics revision at home.

Here’s the question:

One day there was a hunter walking in a jungle hunting for some birds. He got his rifle ready when he saw four birds on a few branches of a big tree.

He shot his rifle and hit one of the birds.

The question I asked my son and his cousin was:

“If the hunter shot down one of the birds, how many birds are there left on the tree?”

It was a very easy question for the kids, wasn’t it?

They answered “three”, as four minus one equals three.

What’s your own answer?

Is your answer “three”?

You should be surprised if I tell you that most people that I asked the same question answered “three”.

The right answer is … “zero!”

Did you get your answer right? If you didn’t, it’s OK because you have joined my son, his cousin and many others.

The answer is “zero” because once one of the birds got shot; the other birds would definitely not want to stay long there on the tree. They surely flew away once they heard a loud noise from the hunter’s rifle. So, there wasn’t any bird left on the tree!

This simple question not only serves as a joke but also tells us that not all mathematical problems should be solved mathematically, but instead, should also be looked into logically.

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29 Comments

  1. george
    Posted November 6, 2007 at 8:22 am

    that is clever
    ~george

  2. excellentvision
    Posted November 29, 2007 at 8:11 am

    Thanks, George!

    By the way, if you guys want to have fun and ask some people the above quiz but do not want to reveal the answer yet, lead them to this page…

    http://bistari.wordpress.com/2007/11/29/tricky-math-quiz/

  3. simonelli
    Posted November 29, 2007 at 9:09 am

    Yes – I was puzzling over the use of the word ‘few’ in ‘few branches’ which sidetracked me. Perhaps that was intentional?
    http://caricatures.org.uk

  4. excellentvision
    Posted November 29, 2007 at 9:18 am

    Thanks for highlighting, simonelli!

    May be my english was not clear. What I meant was “there were four birds on the tree”.

  5. this is stupid
    Posted December 5, 2007 at 12:02 pm

    this is soooo stupid.
    if u posted this as “tricky quiz” NOBODY would have solved this with any math thoughts. YOU misguided everyone….-_-;;;;

  6. excellentvision
    Posted December 5, 2007 at 9:25 pm

    Thanks for your comment “this is stupid”!

    You may be right but actually I included the word “tricky” in the title just to make the title catchy, that is all.

    I tried to guide readers to solve it mathematically by stating “They answered “three”, as four minus one equals three.” in the middle of the article.

    Anyway, somehow it works perfectly if you asked the quiz VERBALLY to kids. You should try it and look at the kids’ face after you let them know the answer. It would be fun!

  7. kaiyu14
    Posted February 7, 2008 at 11:45 pm

    too easy. it was cool and all … but too easy. i figured it out just as soon as i finished read’n the q.

  8. excellentvision
    Posted February 12, 2008 at 2:58 am

    You are just too smart, kaiyu14!

    May be I get you tricked some other time! :)

  9. Meg
    Posted February 29, 2008 at 2:39 pm

    Can you figure out this math riddle:
    when does 1+1+1=1

  10. excellentvision
    Posted March 17, 2008 at 1:21 am

    Meg,

    I can’t think of any possible answer. Is is Einstein’s another formula?

  11. anunay sinha
    Posted March 27, 2008 at 12:26 am

    Your answer Meg…

    1 +1 +1 =1 happens only when u are WRONG…..

    :)

  12. excellentvision
    Posted May 21, 2008 at 10:23 pm

    Thanks a lot, anunay sinha!

    You saved my time trying to figure it out…he he he..

    Thanks for visiting this page too… :)

  13. anna
    Posted June 9, 2008 at 11:20 am

    i got zero but for the wrong reason cause the thing was how many birds would be on the tree NOT the branches and no birds would be on the tree just on the branches

  14. vivek
    Posted June 11, 2008 at 8:24 am

    i like it

  15. excellentvision
    Posted June 23, 2008 at 8:46 pm

    anna and vivek,

    Thanks for visiting this page! :)

    Oh ya! By the way, I got positive stuff for all of you and kids…they are inspirational songs (with music video and lyrics)! Check them out here…(copy and paste)

    http://viralurl.com/positivemind/inspirational-songs

  16. Saurabh Srivastava
    Posted June 27, 2008 at 4:50 am

    Realy a good question………..

  17. excellentvision
    Posted July 4, 2008 at 10:20 pm

    Saurabh Srivastana, thanks for dropping by!

  18. maemona
    Posted August 17, 2008 at 2:37 pm

    yeh i thought it woz dat at 1st but i knew cuz i herd of it b4

  19. holy patatoe
    Posted September 7, 2008 at 6:56 pm

    that freaken sucked as a freaken joke

  20. Shawn
    Posted October 15, 2008 at 8:45 pm

    If the hunter shot down 1 bird then the otehr flew away then there’s 1 left – the dead one ..

  21. Posted November 27, 2008 at 5:13 am

    liked it

  22. excellentvision
    Posted January 5, 2009 at 7:54 pm

    Shawn, the question is “how many birds left ON the tree?” The dead one should have fallen under the tree.

    Thanks for dropping by!

  23. Sagar
    Posted February 1, 2009 at 4:28 am

    Good question

  24. MEEMOH
    Posted February 27, 2009 at 10:41 pm

    **nice question, ur gr8…i hev fun
    by d way i lyk anna, kaiyu, maemona & holy patatoe 2 be my frnds…

    HIIIIIII….

  25. Jessica Alda
    Posted March 2, 2009 at 4:12 am

    sexy

  26. bency
    Posted March 24, 2009 at 5:23 am

    it was quite a simple question asi got it right . But it was quite good do have anything other than this

  27. salngor
    Posted March 26, 2009 at 6:07 am

    hi hello bye

  28. kinabuch
    Posted April 3, 2009 at 1:23 pm

    i like that tricky question LOL!

  29. tedd
    Posted May 7, 2009 at 9:42 pm

    i am sorry but not all birds would fly away some are actually dumb enough to stay…some have so great of hearing they dont ear itif that does make sense….some quail in wisconsin do not fly away after u shoot they sit there until they see u

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