Can you pass this Mathematics quiz?
Mathematics
3.48 M People
Took This Quiz
A tree doubled in height each year until it reached its maximum height over the course of 10 years. How many years did it take to reach HALF its maximum height?
1 9 10 5
Hot Quizzes Trending Now
Famous People
3.86 M  Players
The British Navy uses songs of this singer to scare off Somali pirates.
USA
3.97 M  Players
What number president was Thomas Jefferson?