Answer:
When can you add two to eleven and get one as the correct answer?
When is homework not homework?
You can see me when two prisons throw light from one side and other side but odd number?
4 rubber ducks were floating in the bathtub, 2 floated away and 2 drowned. How many ducks are still alive?
You are participating in the swimming finals at the Olympics. In the final few seconds of the race you narrowly pass the swimmer who was in third place. What place did you get?
When is it bad luck to see a black cat?