Logic Riddles

 

Question: How can you throw a ball 20 meters, and have it come back to you without hitting anything?


Question: If you have an 11 minute and 13 minute hourglass, how can you accurately time 15 minutes?

Question: There is a boat crash in the middle of a lake between Canada and the United States. Where do they bury the survivors?

Question: Which word does not belong in the following list:

Stop cop mop chop prop shop or crop?

Question: What is the next number in the sequence? 1 11 21 1211 111221 312211