When is 1500 plus 20 and 1600 minus 40 the same thing?
Answer: military time
You can have it, and be at it,
But it never lasts forever.
The stack just might be sent all over. Full of what's new, yet it's nearly obsolete.See answer
There are 500 coffins and 500 men who need them. The undertaker asks the first man to go to every coffin and open them. Then he tells the second man to go to every one and close it. The third one goes to every third coffin and so on. How many are open?See answer
Select a pack of riddles and try to solve it in an interesting way.
This riddle appears in the following downloadable PDF files: