Arrange the following sets of numbers from the greatest to the least.
1. 0.35, -0.01, -1, -3.5 , 2.2
2. 23 5 , − 12 5 , 4.06, -2.09, 221 50
3. − 1 5 , − 1 6 , 23 5 , 2.07, 2 10
4. √114 , 121 10 , - √64 , − 57 7 -8.05
5. √9.61 , π, 3 3 20 ,-3.14, −√9.61