Teaser 1: I am an odd number. Take away one letter and I become even. What number am I?
Teaser 2: What word looks the same backwards and upside down?
Teaser 3: A boy fell off a 30 meter ladder but did not get hurt. Why not?
Teaser 4: Using only addition, how do you add eight 8’s and get the number 1000?
Teaser 5: What’s full of holes but still holds water?