Answer:
Dora died at a very old age on her 24th birthday. How can this be?
What coin doubles in value when half is deducted?
There are two sisters: one gives birth to the other and she, in turn, gives birth to the first. Who are the two sisters?
A bike rider is traveling north at 25 mph, a car passes the bike rider going north at 40 mph. At the same time the bike rider passes a jogger running north at 5 mph. Which will move away from the bike rider at a faster pace, the car or the jogger?
You have a bucket full with 5 gallons of water. What can you ADD to it in order to make it 3 gallons?
What goes around and around the wood, but never goes into the wood?