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BMAD

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Everything posted by BMAD

  1. i got a bigger number I'm getting the max of
  2. You are asked to dissect a square into three squares of the same size, using fewer than nine pieces. Below is an example of a square trisection into three smaller identical squares using 9 pieces.
  3. BMAD

    Crazy People

    A biologist, a physicist and a mathematician were sitting in a street cafe watching the crowd. Across the street they saw a man and a woman entering a building. Ten minutes they reappeared together with a third person. - They have multiplied, said the biologist. - Oh no, an error in measurement, the physicist sighed. - If exactly one person enters the building now, it will be empty again, the mathematician concluded.
  4. BMAD

    Crazy People

    An engineer, a physicist and a mathematician are staying in a hotel. The engineer wakes up and smells smoke. He goes out into the hallway and sees a fire, so he fills a trash can from his room with water and douses the fire. He goes back to bed. Later, the physicist wakes up and smells smoke. He opens his door and sees a fire in the hallway. He walks down the hall to a fire hose and after calculating the flame velocity, distance, water pressure, trajectory, etc. extinguishes the fire with the minimum amount of water and energy needed. Later, the mathematician wakes up and smells smoke. He goes to the hall, sees the fire and then the fire hose. He thinks for a moment and then exclaims, "Ah, a solution exists!" and then goes back to bed.
  5. BMAD

    Crazy People

    A mathematician and a Wall street broker went to races. The broker suggested to bet $10,000 on a horse. The mathematician was sceptical, saying that he wanted first to understand the rules, to look on horses, etc. The broker whispered that he knew a secret algorithm for the success, but he could not convince the mathematician. "You are too theoretical," he said and bet on a horse. Surely, that horse came first bringing him a lot of money. Triumphantly, he exclaimed: "I told you, I knew the secret!" "What is your secret?" the mathematician asked. "It is rather easy. I have two kids, three and five year old. I sum up their ages and I bet on number nine." "But, three and five is eight," the mathematician protested. "I told you, you are too theoretical!" the broker replied, "Haven't I just shown experimentally, that my calculation is correct! 3+5=9!"
  6. BMAD

    Crazy People

    A topologist is a person who doesn't know the difference between a coffee cup and a doughnut.
  7. BMAD

    Crazy People

    An engineer thinks that his equations are an approximation to reality. A physicist thinks reality is an approximation to his equations. A mathematician doesn't care.
  8. Salt Lake City looks like a rectangle crossed with M streets going from North to South and with N streets going from East to West. The city is frequented by tourists who are suppose to ride around in the busses. The Utah governor wants to controll all moves of the busses. He plans to put policemen at some intersections to watch all the busses moving on the streets visible from that intersections. What is the minimum number of policemen needed for the bus watch?
  9. Dragons have to meet for a brainstorm in a convention center. The delegates have to be selected to provide the maximum efficiency of the brainstorm session. A dragon has any amount of heads, and for any N, any amount of N-headed dragons is available if needed. The problem is that the size of the convention center is limited so no more than 1000 heads can fit into the assembly hall. The intellectual power of a dragon pack is the product of head numbers of dragons in the pack. How should an optimum pack look like (the total number of dragons, the head number distribution)?
  10. Consider a rectangular M x N checker board and some checkers on it. What is the minimum number of checkers you should put on the board for any straight line parallel to any one of two sides of the board would cross some (at least one) checker?
  11. There is a group of people at a party. Show that you can introduce some of them to each other so that after the introduction, no more than two people in the group would have the same number of friends (initial configuration doesn't work because they all initially have 0 friends).
  12. **i didn't see this one posted: The sun god had a herd of cattle consisting of bulls and cows, one part of which was white, a second black, a third spotted, and a fourth brown. Among the bulls, the number of white ones was one half plus one third the number of the black greater than the brown; the number of the black, one quarter plus one fifth the number of the spotted greater than the brown; the number of the spotted, one sixth and one seventh the number of the white greater than the brown. Among the cows, the number of white ones was one third plus one quarter of the total black cattle; the number of the black, one quarter plus one fifth the total of the spotted cattle; the number of spotted, one fifth plus one sixth the total of the brown cattle; the number of the brown, one sixth plus one seventh the total of the white cattle. What was the composition of the herd?
  13. BMAD

    Telephone

    Host: Peace* 1) Reaymond 2) ST 3) PG 4) FIF 5) The Fox 6)RainThinker 7) BMAD
  14. This is 1 answer. Now can we find the other?
  15. Excellent, now instead of using his house as an example use the context of their location. **any ideas of the second way of answering the question?
  16. Bonanova, now if you can only employ your logic to the dog problem.
  17. BMAD

    Crazy People

    Some tourists in the Museum of Natural History are marveling at some dinosaur bones. One of them asks the guard, "Can you tell me how old the dinosaur bones are?" The guard replies, "They are 3 million, four years, and six months old." "That's an awfully exact number," says the tourist. "How do you know their age so precisely?" The guard answers, "Well, the dinosaur bones were three million years old when I started working here, and that was four and a half years ago."
  18. BMAD

    Crazy People

    Mary received a parrot as a gift. The parrot was fully grown with a very bad attitude and worse vocabulary. Every other word was profanity; those that weren't profanity were, to say the least, rude. Mary tried to change the bird's attitude by constantly saying polite words and playing soft music, anything she could think of. Nothing worked. She yelled at the bird and the bird got worse. She shook the bird and the bird became even madder and ruder. Finally, in a moment of desperation, Mary put the parrot in the freezer to get a minute of peace. For a few moments she heard the bird swearing, squawking, kicking and screaming. Then, suddenly, there was absolute quiet. Mary was frightened that she might have actually hurt the bird and quickly opened the freezer door. The parrot calmly stepped out onto Mary's extended arm. Perfectly calm, the parrot said, "I am very sorry that I offended you with my language and my actions and I ask your forgiveness. I will endeavor to correct my behavior, and I am sure it will never happen again." Mary was astounded at the changes in the bird's attitude and was about to ask what had changed him, when the parrot continued, "May I ask what the chicken did?"
  19. BMAD

    Crazy People

    In an insane asylum, three patients are up for release. The Doctor decides to give them an intelligence test. He turns to the first man and asks, "What is three times three?" "274," he replies. The Doctor asks the second man, "What is three times three?" "Tuesday," replies the second man. The Doctor turns to the third man, "Okay, your turn. What's three times three?" "Nine," says the third man proudly. "That's great!" says the doctor. "How did you arrive at that?" "Simple," says the third man. "I subtracted 274 from Tuesday."
  20. I was flying a kite with my son. Surprisingly it is a traditionally kite-shaped kite. The two long ends are 13 inches, the two short ends are 11 inches in length. While flying the kite a mysterious cannon ball shoots through my kite. The cannon ball went through the kite such that it hits all four edges at one point only. How big is the cannon ball (assume it is a sphere)?
  21. one possible answer is an old Encyclopedia Brown Retelling
  22. This may very well be true but is well beyond the scope of my training when I used to work in manufacturing. Okay, I'll bite =)
  23. You are on the right track. With today's technology it is very well possible, and for some aesthetic purposes (non round flower pots) are made, but why even with today's technology are they still constructing most flower pots round and trailers rectangular (based). You are very close with your trailer reasoning.
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