15 caves are arranged in a circle at the temple of doom. One of these caves has the treasure of gems and wealth. Each day the treasure keepers can move the treasure to an adjacent cave or can keep it in the same cave. Every day two treasure seekers visit the place and have enough time to enter any two caves of their choice.

How do the treasure seekers ensure that they find the treasure in the minimum number of possible days?

A boy and a girl are sitting on the porch.
"I'm a boy," says the child with black hair.
"I'm a girl," says the child with red hair.
If at least one of them is lying, who is which?

Railroad Crossing, look out for the cars. Can you spell that, without any R's ?

There is a basket full of hats. Three are white and two are black. Three men, Tom, Tim, and Jim, each take a hat out of the basket and put it on their heads without seeing the hat they selected or the hats the other men selected. The men arrange themselves so Tom can see Tim and Jim’s hats, Tim can see Jim’s hat, and Jim can’t see anyone’s hat. Tom is asked what color his hat is and he says he doesn’t know. Tim is asked the same question, and he also doesn’t know. Finally, Jim is asked the question, and he does know. What colour is his hat?

How do you go from 98 to 720 using just one letter?

A Doctor always sneezes before the rain. Doctor sneezes, Will it rain?

I don't get anymore wetter, no matter how much rain falls on me.

A man says, "Brothers and sisters, have I none, but that man's father is my father's son." Who is that man?

How can you spell "White of an egg" in one word?
Hint: I know you can spell coke, poke, and joke.

The answer I give is yes, but what I mean is no. What was the question?