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30 questions
16+13
30
15
29
32
10x5
20
30
40
50
19-16
0
1
2
3
11+10
25
22
21
27
16+14
25
30
35
40
14-13
0
1
2
3
15x5
75
80
90
100
18-15
0
1
2
3
17-13
2
4
6
8
12+15
22
20
27
30
13x1
13
0
13x9
117
100
120
130
17x6
100
102
104
110
14+10
12
24
36
48
18x1
18
0
17x4
62
68
70
77
17x5
20
70
85
100
17-10
7
0
19-7
0
2
12-12
0
1
18-17
1
0
10+19
17
29
22
27
5+1
6
7
5+2
7
2
7+1
8
7
8+2
10
7
1+1
2
1
12+12
24
12
5+4
9
6
0+0
0
2
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