Good Riddles

Question: A pond with dimension of 6m by 3m wil be filled of water lilies at exactly 30 days. Each day the number of water lilies will be doubled. First day 1, second day 2 etc... On what day it will fill half of the pond?

Question: how do you tie 14 horses to three poles?

Question: 2 Kingdoms are at war. The 1st kingdom are almost out of soldiers. One soldier managed to get in front of the king of the 2nd kingdom, but he didn't kill him. Why?

Question: What is black white black white black white black white?

Question: If you are Canadian when you go into the washroom and your Canadian when you come out of the washroom. What are you when you are in the washroom?