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10 questions
3 x 5
20
10
15
25
6 x 4
24
12
18
30
7 x 7
42
49
35
56
3 x 3
6
9
12
15
8 x 0
28
18
8
0
4 x 8
24
16
32
40
6 x 6
36
30
24
42
10 x 9
109
99
100
90
7 x 1
17
1
7
0
2 x 9
22
16
18
20
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