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10 questions
10 × 10
15
50
100
25
3 × 6
18
27
21
30
6 x 4
64
24
56
48
9 × 3
24
27
18
21
6 x 8
28
35
48
14
4 ×5
20
30
15
25
8 x 6
48
22
81
16
3 × 8
20
18
16
24
5 × 9
30
35
40
45
7 x 8
21
63
32
56
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