Friday Riddle

nudgie
nudgie Member Posts: 1,478 Member
edited March 2014 in Colorectal Cancer #1
Remember NO googling or searching the internet allowed, and good luck !

RIDDLE: A firefighter stood on the middle rung of a ladder, spraying water on a burning house. He then climbed up 6 rungs before the heat of the flames caused him to come down 10 rungs. After some minutes he was able to climb 18 rungs to the very top of the ladder. How many rungs did the ladder have?

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