Brain Teasers and Puzzles
Exercise your brain with these user-submitted puzzlers!
661 topics in this forum
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Complete this lyrical sentence - I’d rather have a bottle in front of me, than a ******* ********
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- 6 replies
- 2.3k views
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3 boys go to a hotel they buy one room for thirty dollers so they pay ten dollers each 3 x 10 = ? then the cashier says o its only twenty five dollers so he gives each boy 1 dollers back n puts 2 on the floor of ther room for them to split so they each payd 10 and he gave them each one back so now they each payed 9 dollers 9 x 3 = ? ? + 2 = $29 were did the last dollers go?
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- 11 replies
- 3.2k views
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Each of the words on this list have something in common: • AMULET • MARAQUA • MONDAY • PATCHES • ROCKY • SCHOOL • SWEET
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- 3 replies
- 2.2k views
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This thread is about the best riddles that we can all share, I will post one riddle and the next person list the solution and a new riddle as well (if possible), here is mine: If a stamp and an envelope cost a dollar and a dime (10 cents), and the stamp costs a dollar more than the envelope, how much does the envelope cost?
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- 24 replies
- 9.2k views
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This is from an old Martin Gardner book. A six inch high cylindrical hole is drilled through the center of a sphere. How much volume is left in the sphere?
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- 23 replies
- 11.3k views
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Hi, I received this cryptogram and was wondering if someone can assist looking at it. I've tried a few things but have been unable to detect a pattern. Unfortunately, I have to try and decrypt it quickly but have run out of time. If anyone can assist it would be appreciated. Thanks Much! RHNTK XLHRN FFRBV HNEWX TMRHN NI. PATMT KXRHN WHBGZ GXQMY KBWTR? BPBEE UKBGZ MAXHB ETGWM AXVTG WEXL.
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- 5 replies
- 2.4k views
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I have a box of glass plates, thick and maybe 3"x8" or so. I want a rain gauge so I am figuring the relation between rain infall and height at the bottom of a 'V' configuration described by two plates, with two others plating the flat sides. I have to figure how to mark the scale of height coming up from the bottom so it corresponds to rain. If I decide how high it will be, say, six inches, does it matter how wide the opening is?
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- 30 replies
- 7.3k views
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NO PENCILS OR PAPER!!! In your mind's blackboard take 1000. Now add 30. Add another 1000, and then 40 more. Add 20, then another 1000. Further, add 10 and a last 1000. WHAT'S YOUR ANSWER??? . . . . . . . . . . . . . . . . . . . . . . . . .If it's 5000 you have a bad shift register .
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- 14 replies
- 3.2k views
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Hey a while back I had made a post regarding a riddle that I've made. Well, that riddle gradually died out as people figured it out, and later on, it truly died when my webhost canceled my account. Well, now that I have a new web host, its back! I plan on adding more to the riddle and/or new riddles. http://riddle.studymachine.org Enjoy , and don't be afraid to share hints and answers with each other. Just please make your answers hard to read or something so you don't spoil it for everyone else. P.S. If you are the first to figure out a level, your name goes in the records.
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- 18 replies
- 3.9k views
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My first is double twenty-one but twice of twenty-two, Decipher it and you will see that statement is quite true. My next two are just three apart, or, looking at the link, You'll have the answer easily and will not have to think. My fourth is so more ways than one, so long as you can spell, While my fifth splits first and second, so what is it? Can you tell? It may seem like these words of rhyme are nonsense things to say, Though the five together are right here (two ways) so what are they?
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- 3 replies
- 2.4k views
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How many cents are here? It is a lateral thinking puzzle...so think outside the square. Give me your working too. Six cents 35c Four Dollars 12 Cents $0.68
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- 10 replies
- 6k views
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We can't use the number "7", so we count like this: 1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 14, 15, 16, 18, 19, 20, ... 65, 66, 68, 69, 80, 81, 82, 83, 84, ... What is the 2007th number? (And how can you count it out?)
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- 2 replies
- 3.6k views
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What is found in the center of both America and Australia?
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- 4 replies
- 2.9k views
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In just 8 letters, how do you compliment the barmaid.
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- 9 replies
- 6.5k views
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How far can you go? http://www.lilgames.com/simon.shtml
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- 14 replies
- 5k views
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This is a "secret message" posted in the Panic! At The Disco journal on their website. I was wondering if anyone here can make sense out of it; if it's a real message or just something that Jon Walker wrote to be funny or something. I'm also interested in how one would solve something like this. I don't have a clue as to how to solve it. (The bolded part is the title and date it was posted, I'm not sure if it has anything to do with the "message" or not.) The original is here: http://www.panicatthedisco.com/palebird/index.html 05.17.2007 - The moon is our pocket watch. Behold, the forest is blooming. The new summer is approaching us. The water is warm, the air is cr…
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- 16 replies
- 3.4k views
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Each letter represnts a different digit.Given GOD=605 what number does MOVED STAND FOR? A D A M + A N D + E V E = M O V E D
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- 7 replies
- 17.5k views
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Here's one I think people may enjoy. I would recommend using pen and paper to solve it. "Keith is twice as old as as Joseph was when Keith was half as old as Joseph will be when Joseph is three times as old as Keith was when Keith was three times as old as Joseph. Their combined ages make forty eight" How old are they? Enjoy:D
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- 9 replies
- 2.5k views
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If a would chuck could chuck would would a wood would could would chuck a wood chuck would?
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- 1 reply
- 1.7k views
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This puzzle is very hard. I've gotten to the fifth or sixth, but I got stuck. I had the answer, but I didn't know what I was doing... It'll require a lot of research in the show, which is in the fansite http://www.mindfreakconnection.com. I think there are forums for it, but I can't remember where. It also requires a bit of URL editing.
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- 0 replies
- 1.8k views
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hello, how do i tell whether a certain red powder is red iron oxide. I found a box full of red powder at a store which had household chemicals that people hadn't used. after careful reading of the box, i discovered that the powder was an oxide and couldnt figure out if it was iron. if anyone has any suggestions how to tell if it is iron oxide, that would be great thanks
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- 11 replies
- 3.7k views
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See if you can answer this. If anyone can answer, they can ask their own question. Now... Where is the wood, known as Ikat, grown?
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- 9 replies
- 2.8k views
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…….._ ….../……………......x …..|………….......x …..|…………...... ∞ <………........ …..|…...…….x …..|……....x …...\_....x ..........x = 2 In case it is not clear enough: x is raised to the power x, which is raised to the power x, which is raised to the power x and so on. The number of exponents to the power of x is infinite. Have fun !
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- 3 replies
- 3.5k views
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