20 questions
What's the number?
62
42
52
25
What's the number?
75
35
45
65
What's the number?
89
49
29
69
What's the number?
75
65
85
95
What's the number?
62
72
92
82
What's the number?
84
94
74
64
What's the number?
83
93
123
103
What's the number?
114
140
214
240
What's the number?
388
368
288
638
What's the number?
512
582
572
592
What's the number?
687
667
676
666
What's the number?
269
279
216
219
What's the number?
62
72
702
712
What's the number?
481
441
841
881
What's the number?
342
1442
1342
1654
What's the number?
260
116
160
106
What's the number?
813
830
816
803