If you are trying to get to town and come to a fork in the road with a man standing at each one is honest one tells lies what question do you ask to lead you on the right path?

You ask one of them "which way would the other person tell me to go" and take the other route. If you ask the liar and lie and point to the wrong route. If you ask the truth teller he will tell the truth and point to the wrong route.