Answer:
What eight letter word has "kst" in middle, in the beginning and at the end?
What 8 letter word can have a letter taken away and it still makes a word. Take another letter away and it still makes a word. Keep on doing that until you have one letter left. What is the word?
What has a hundred limbs, sometimes leaves, but cannot walk?
What has two ends but no beginning?
It comes only before, it comes only after. Rises only in darkness, but rises only in light. It is always the same, but is yet always different.
How did the farmer find his wife?