How many cubic feet of dirt are in a hole of one foot deep, three feet long, and two feet wide?

What question can you never answer yes to?

A and B have a certain number of chocolates with them. If B gives one chocolate to A, they will have an equal number of chocolates. But if A gives one chocolate to B, then A will be left with half the number of chocolates that B has.

Can you find out the number of chocolates they have right now?

A girl is twice as old as her brother and half as old as her father. In 50 years, her brother will be half as old as his father. How old is the daughter now?

When it's bad luck to meet a black cat?

You board a train. The train will have to enter a tunnel soon. You are claustrophobic. Which place is the best for you to sit?

John is the son of Jacob.
So,
Jacob is the_____of John's father?

There are 3 apples in the basket and you take away 2. How many apples do you have now?

I have an eye but still cannot see.

Who am I?

Two in a corner, one in a room, zero in a house, but one in a shelter. What am I?