Rules of 60 Flashcards
1
Q
1
A
60
2
Q
2
A
120
3
Q
3
A
180
4
Q
4
A
240
5
Q
5
A
300
6
Q
6
A
360
7
Q
7
A
420
8
Q
8
A
480
9
Q
9
A
540
10
Q
10
A
600
11
Q
15
A
900
12
Q
60
A
1
13
Q
120
A
2
14
Q
180
A
3
15
Q
240
A
4
