MINDTRAP ( ANSWERS )

1. Neither.  The yolk of the egg is yellow.
2. The eight letter word is INKSTAND.  IN is at the beginning,  KST is in the middle,  AND and is at the end.
3. When you add two to eleven o' clock, you get one o' clock.
4. The word is AND.
5. Three.  Since a man and a half can eat a cake and a half in a minute and a half,  then twice as many men can eat three cakes in a minute and a half, or that one can eat one cake in a minute and a half in 30 minutes, one man can eat 30 cakes divided by one and a half, which is 20 cakes.
6. It was George.  Since George can never tell the truth.  Ben couldn't have said, "The other one said he is George".  Since this would be a true statement.  About a true statement made by George.
7. King Tut was born in 20 B.C. there were 120 years between the birth of King Eros and the death of King Tut, but since their ages amounted to only 100 years, there must have been 20 years when neither existed.  This would be the period between the death of King Eros, 40 B.C., and the birth of King Tut 20 B.C..
8. You cannot take a picture of a man with a wooden leg anywhere  -  you need a camera.  (groan)
9. 37 days.   At the end of day one the worm would be at the one meter mark.  At the end of the 35th day the worm would be at the 35 meter mark.  On the 36th day the worm travels from 35 meters to 39 meters but slips back to 36 meters at the end of the 36th day.  On the 37th day, the worm travels up four meters from the 36th meter and is consquently out of the hole.
10. The next letter is N for november.
11. It would weigh the same since all materials are taken from the earth's original weight.
12. A squirrel would never back down a tree trunk, but rather turn around and run down head first.
13. There is only one solution that we could find.  You would have to pee into the pipe causing the ping-pong ball to float out.