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16 questions
2x4
6
7
8
9
54:6
4
5
9
7
6x5
20
30
40
50
72:9
5
6
7
8
8x9
71
72
73
74
64:8
8
9
4
2
3x4
11
12
13
14
40:5
7
8
9
10
4x5
20
30
40
50
32:4
6
7
8
9
5x8
40
50
60
70
45:9
5
15
25
35
5x5
24
25
26
27
81:9
6
7
8
9
6x8
48
49
50
51
63:7
2
4
1
9
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