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Maths tricks


Arithmetic Trick

  • Think of any 2-digit number.
  • Subtract from the number the sum of its digits.
  • Find the result in the table below.
  • Look at the corresponding image for a few seconds.
  • When ready, press the CHECK button.
  • To start again, press the RESET button.

89
54
51
83
94
56
47
26
33
60
82
27
24
71
87
77
32
39
5285
15
4
45
3
67
7
62
98
17
65
59
34
2
81
58
55
30
88
93
97
84
80
18
96
44
73
61
48
41
23
1
70
19
13
43
14
38
25
12
21
53
9
35
69
28
79
40
22
36
86
90
91
37
46
63
76
74
75
7820
8
64
68
10
49
31
5
95
50
6
72
29
66
57
92
11
42
16