### Where on Earth do the winds

Where on Earth do the winds always blow from the South?

### Which is greater: six dozen dozen

Which is greater: six dozen dozen or half a dozen dozen?

### A book costs 1 plus half

A book costs \$1 plus half its price. How much does it cost?

### What is the largest number you

What is the largest number you can get using only 2 digits?

### How many times can you subtract

How many times can you subtract 5 eggs from a carton holding 25 eggs?

### Three times what number is no

Three times what number is no larger than two times that same number?

### How can you express the number

How can you express the number 100 using six nines and no other digits?

### How many squares are there on

How many squares are there on a chessboard? (Hint: The answer is not 64)

### Can you name the largest number

Can you name the largest number that can be written with four 1’s?

### What is the next number in

What is the next number in the sequence? 1, 11, 21, 1211, 111221, 312211

### If today is Sunday what day

If today is Sunday, what day of the week will it be 4400 days from today?

### When my father was 31 I

When my father was 31 I was 8. Now he is twice as old as I am. How old am I?

### What 3 positive numbers give the

What 3 positive numbers give the same result when multiplied and added together?

### The number 8549176320 has a rather

The number 8549176320 has a rather special characteristic. What makes it unique?

### Jack is standing behind Jill but

Jack is standing behind Jill but Jill is standing behind Jack. How is it possible?