Growing Big

Riddle: A tree doubled in height each year until it reached its maximum height over the course of ten years. How many years did it take for the tree to reach half its maximum height?

Answer: Nine Years

Source: https://www.riddles.com/index.php/9136

A tree doubled in height each year until it reached its maximum height over the course of ten years. How many years did it take for the tree to reach half its maximum height? — growing big by Pranav Anandh v1.

Riddle: A tree doubled in height each year until it reached its maximum height over the course of ten years. How many years did it take for the tree to reach half its maximum height? Answer: Nine Years — by Pranav Anandh v2.