I’m light as a feather, yet the strongest person can’t hold me for five minutes. What am I?

A mother bought three dress for her triplets daughters(one for each) and put the dresses in the dark. One by one the girls come and pick a dress.
What is the probability that no girl will choose her own dress?

Replace the question mark with the correct number, given the pair of numbers exhibits a similar relationship?

? : 3839 :: 11 : 1209

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

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

Move three sticks of the spiral below to form a square.

How can you throw a ball as hard as you can and have it come back to you even if it doesn't hit anything there is nothing attached to it and no one else catches or throws it.

Can you calculate the probability of getting a sum of six when a dice is thrown twice?

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

A man in a car saw a Golden Door, Silver Door and a Bronze Door. What door did he open first?