1. George, Helen, and Steve are drinking coffee.
Bert, Karen, and Dave are drinking soda.
Using logic, is Elizabeth drinking coffee or soda?
2. A piece of firewood is standing on end. Which is more likely to knock the piece of wood over - a lead bullet fired from a gun or a rubber bullet of the same mass traveling at the same speed (and hitting the same spot)? Assume that the rubber bullet does not disintegrate on impact.
Solution
from A Daily Brain Teaser http://ift.tt/1tsT5NX
3d wooden brain teasers from craftypuzzles.com
Bert, Karen, and Dave are drinking soda.
Using logic, is Elizabeth drinking coffee or soda?
2. A piece of firewood is standing on end. Which is more likely to knock the piece of wood over - a lead bullet fired from a gun or a rubber bullet of the same mass traveling at the same speed (and hitting the same spot)? Assume that the rubber bullet does not disintegrate on impact.
Solution
from A Daily Brain Teaser http://ift.tt/1tsT5NX
3d wooden brain teasers from craftypuzzles.com
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