Can you pass this Mathematics quiz?
Mathematics
3.67 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
Fun Facts
2.95 M  Players
Who is known as the inventor of blue jeans?
Geography
4.27 M  Players
What was the original name of New York City?