What English word has three consecutive double letters?

You are in a room that has three switches and a closed door. The switches control three light bulbs on the other side of the door. Once you open the door, you may never touch the switches again. How can you definitively tell which switch is connected to each of the light bulbs?

What will you call your mother's brother's brother-in-law?

Who is generally closer to the kids, mom or dad?

(it's a funny riddle)

In 1990, a person is 15 years old. In 1995, that same person is 10 years old. How can this be?

At my favorite fruit stand,
an orange costs 18,
a pineapple costs 27,
and a grape costs 15.
Using the same logic, can you tell how much a mango costs?

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

A Car driver was heading down a street in Washington. He went right past a stop sign without stopping, he turned left where there was a 'no left turn' sign and he went the wrong way on a one-way street. Then he went on the right side of the road past a cop car. Still, he didn't break any traffic laws. Why not?

You have two strings whose only known property is that when you light one end of either string it takes exactly one hour to burn. The rate at which the strings will burn is completely random and each string is different.

How do you measure 45 minutes?

Find the number of squares in the below-given picture.