2007 Math Olympics Solution Key
Problem Number
Level I
Level II
1
c
d
2
d
c
3
b
b
4
b
c
5
c
c
6
b
a
7
b
c
8
d
a
9
a
c
10
b
c
11
b
b
12
b
d
13
c
c
14
a
c
15
b
b
16
b
b
17
a
d
18
c
d
19
c
c
20
c
c
21
d
b
22
a
c
23
a
d
24
c
a
25
c
a