The sum of each two adjacent blocks gives the number above. What number should replace the question mark?
The most important point is A.
x=22+A y=A+30 x+y=122 (22+A)+(A+30)=122 2A+52=122 A=35
231 (122+109)
What number should replace the question mark?
27 28 32 93 54 40 48 64 48 67 84 64 55 50 ?
28 -> 9
52 -> 15
84 -> 23
20 -> 7
100 -> ?
143 - - - 22
26 - - - 4
104 - - - 16
65 - - - ?