Using exactly three colors of paint it is possible to color the sides of a cube in such a way that two sides having the same color never touch.
Jim weighs 150 pounds. Jack is 130 pounds. Joe is 200 pounds. Two of them standing together on the same scale could weigh 350 pounds.
If you have three quarters and a dime and a nickel and spend thirty three cents then this leaves you with fifty two cents.
If the word FOX is written under the word CAT and the word MAP is written under FOX, then the word COP is formed diagonally.
Three equally sized circles can be drawn in such a way that all of them overlap each other and create exactly seven distinct areas or compartments.
A doughnut shaped house has three doors to the outside and three doors to the inner courtyard. It's possible to walk through all six doors of the house without ever walking through the same door twice and ending up back at your same starting place.
The number 62 is the next logical number in the following sequence of numbers: 2, 6, 14, 30.
Yup, those are stolen directly from http://www.iqtest.com/iq-test.html#TEST