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6 questions
Which number is missing?
15
14
18
22
Which number is missing?
34
39
43
38
Which numbers are missing?
43, 46
40, 49
42, 43
46, 47
Which number does C represent?
10
15
11
9
Which numbers do A and C represent?
16, 17
19, 20
15, 22
17, 20
Which numbers do A, B, and C represent?
33, 34, 35
31, 32, 33
33, 35, 38
33, 34, 39
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