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10 questions
3 x 4
10
11
12
13
4 x 5
15
20
25
30
6 x 7
40
41
42
43
6 x 8
48
42
36
30
9 x 4
35
36
37
38
3 x 8
16
24
36
42
7 x 8
49
52
54
56
9 x 9
72
81
90
99
9 x 4
35
36
37
38
5 x 7
30
35
40
45
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