It’s been around for millions of years, but it’s no more than a month old. What is it?
See the solution
- A mother is 21 years older than her child. In 6 years the mother will be 5 times older than her bab
- A tree doubled in height each year until it reached its maximum height over the course of ten years.
- What do you have in December that you don't have in any other month?
- Sheilah is now two-thirds of Sally's age. In six years, Sheilah will be four-fifths of Sally's age.
- During what month do people sleep the least?