Question 242970
Answer is 7.


The numbers to draw from are 3455


You can draw 2 numbers from the set.


If you start off with 3, then the possible sets are 34, 35
If you start off with 4, then the possible sets are 43, 45
If you start off with 5, then the possible sets are 53, 54, 55


Total possible sets is 7.


number are:


34
35
43
45
53
54
55