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