Answer:
What is the largest $ amount of change you can have in your pocket without having exact change for $1?
What is the difference between yesterday and tomorrow?
There are two sisters: one gives birth to the other and she, in turn, gives birth to the first. Who are the two sisters?
4 rubber ducks were floating in the bathtub, 2 floated away and 2 drowned. How many ducks are still alive?
When does 4 - 1 = 5 ?
Why was the cook arrested?