Three times one third of its length.
My standard answer is twice the distance from the middle to one end.
Three times one third of its length.
One I heard on the radio (?) at the bank yesterday:
I am the owner of a pet store that specializes in birds. If I put one canary per cage, I have one canary too many. But if I put two canaries per cage, I have one cage too many. How many canaries and cages do I have?
Correct
Next puzzle:
Imagine if you walk up a hill along the only path up on Monday. You started at 8 in the morning and reach the top at 5pm. Camped out at the top of the hill for the night.
Tuesday you decided to follow the same path down, and you start at 8am. Taking it easy, you stolled down and happened to arrive at the bottom exactly where you started at 5pm again.
Question is, were you at any point of on Tuesday at the same place along the path as you were on Monday at the same time?
Another puzzle since the 2=1 one was immediately solved :<
This one will probably take some explaining along with answer! (yeah, please explain rather than just shouting out colour)
A king wants his daughter to marry the most logical of 3 intelligent princes, and so comes up with a test for them.
The princes are gathered into a room and seated, facing one another, and are shown 2 black hats and 3 white hats. They are blindfolded, and 1 hat is placed on each of their heads, with the remaining hats hidden in a different room.
The king tells them that the first prince to correctly identify the color of his hat will marry his daughter. A wrong guess will mean death.
The blindfolds are then removed. You are one of the princes, you see 2 white hats on the other prince's heads. What color is your hat?
Correct
Next puzzle:
Imagine if you walk up a hill along the only path up on Monday. You started at 8 in the morning and reach the top at 5pm. Camped out at the top of the hill for the night.
Tuesday you decided to follow the same path down, and you start at 8am. Taking it easy, you stolled down and happened to arrive at the bottom exactly where you started at 5pm again.
Question is, were you at any point of on Tuesday at the same place along the path as you were on Monday at the same time?
And for this one, a mobius strip?
My standard answer is twice the distance from the middle to one end.
the plane is being pulled forward by the propellors/jet engines
the conveyor belt moving backwards just makes the wheels spin faster, it wont hold the plane back at all (apart from the friction involved)
the plane wouldnt lift straight up, it would just take off normally, but it would probably fall off the end of the conveyor first
I'm never satisfied with this one. The question is generally phrased in a way that implies that the treadmill is acting in such a way that the plane is static. In which case presumably it can't take off.
But in actual case, the plane moves forward in spite of the fact that it is on a moving treadmill, and therefore would take of as expected.
1000 servants?
1000 servants will certainly lead to the least death (just one), but you can use less to narrow down the poison.
If I was a servant I'd want to maximise my chances of living by narrowing the odds of being the one tasting the poisoned wine![]()
It'd certainly make a less interesting puzzle though!
True!
I've heard this one before, but I think it's a pretty good puzzle.
I am a computer programmer though so I would say that (is that a clue?!)
Little bit of a clueThanks for not spoiling though!
Well I don't know the answer but I guess your going to have to break the 1000 bottles into groups of say 50 or 100 and then once someone dies from a particular group narrow it down.
So lets see, say 10 servants taste 100 allotted bottles each and once one dies you can rule out 900 bottles then give 11 bottles each the 9 remaining and see who dies and then split the final bottles with the 8, then you would know.
So the answer is less than 10, can anyone be bothered to work it out correctly?
the problem is that you only have enough time for one round of testing..