Giving away 3 accounts, everyone can guess to all 3 riddles once a day.
[hide=10]
1. What is it that when you need it, you can't buy it and when you can buy it, you don't need it?
Solved
2. Find a number whose double exceeds its quarter by 7.
Solved
3. What is made from nothing, yet you can see it?
[/hide]
pretty easy.
2 is the best acc
3 is a skiller
1 is an ok acc.