A pair of golden earrings was stolen from the jeweler. Four women were found on the scene of the crime and are being questioned. They all claim to be innocent, but no one else was in the jewelry department at the time. How does the detective prove one guilty?
You are in a room. There are four solid walls, solid roof and solid floor. No door, no windows. All there is in the room is you and a plank of wood. The nearest town is 50 miles away. How do you escape and get to the town?
If a bottle of orange juice sells for $1.00, and the juice itself is worth 90c more than the bottle, what is the value of the bottle? Hint: It's NOT 10 cents.
There are oranges, apples, and bananas in the back of a produce truck. The truck encounters a speed bump. What drops?
A man went to a carnival. He brought his 2 daughters, they each brought 4 kids, and each kid brought 3 friends. How many people are going to the carnival?
Before they are blindfolded, 3 women are told that each one will have either a red or blue cross painted on her forehead. When the blindfolds are removed, each women is supposed to raise her hand if she sees a red cross and to drop her hand when she figures out her own cross color. The 3 women are blindfolded and a red cross is painted on all of their foreheads. The blindfolds are removed. After looking at each other, the women raise their hands simultaneously. After a short time, one of the women lowers her hand and says, "My cross is red." How did she reason it out?
You're in a room, with nothing in it except two robots. One robot always tells the truth, the other always lies. You don't know which is which. There are two doors leading out of the room. One leads to certain death, the other leads to freedom. You don't know which is which. You can ask either robot a question which will help you get out of the room. What is that question. (Remember, you don't know which robot is which!)