Can you pass this Mathematics quiz?
Mathematics
2.54 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
3.98 M  Players
Which of these animals can survive without sleeping?
Science
3 M  Players
How many Earth widths is the Moon away from Earth?