How can you physically stand behind your friend as he physically stands behind you?Riddle Answer
What two things can you never eat for breakfast?Riddle Answer
Suppose you want to send in the mail a valuable object to a friend. You have a box that is large enough to contain the object and the box can be fitted with multiple locks.
Both of you also have several locks and their corresponding keys. However, your friend does not have the keys to any of your locks. If you send a key in an unlocked box, there is a danger of theft.
How can you send the object securely to your friend?Riddle Answer
What common 11-letter word is always spelled incorrectly?Riddle Answer
A scientist puts a bacteria in a petri dish at exactly noon.
Every minute the bacteria divides into two and doubles in size. At exactly 1 PM the petri dish is full.
At what time was the dish half full?Riddle Answer