How many sides does a circle have?
How many times can you subtract the number 5 from 25?
When my father was 31 I was 8. Now he is twice as old as me. How old am I?
Can you write down eight eights so that they add up to one thousand?
There are a number of books on a shelf. If one book is the 4th from the left and 6th from the right, how many books are on the shelf?
If a wheel has 54 spokes, how many spaces are there between the spokes?
You knock a Table over in the library, and suddenly 20 eyes are looking at you.
What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see?
If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?
Can you name any English verb that becomes its past tense by simply rearranging the alphabets ?
The inventor of the Rubik’s Cube didn’t realize he’d built a puzzle until he scrambled it the first time and tried to restore it.
