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10 questions
5 x 4
5
9
20
40
12 x 10
10
12
120
100
6 x 6
12
36
40
60
8 x 9
17
36
70
72
50 x 100
50
500
5,000
50,000
16 x 5
30
64
80
160
9 x 3
18
27
30
45
11 x 11
11
110
120
121
15 x 20
200
300
320
350
6 x 10
4
12
16
60
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