> < = = + > ? ? = +
= >
< =
> =
=
O O X X X X O O X X X O O X X ? ? X
X X
O O
O X
X O
6 9 + + 9 6 X X 6 9 + + 9 6 X X 6 9 + + ? 6 X ?
6 X
9 X
9 6
x x x
x x x & &
o o
o *
WHAT IS SEQUENCE 99:98::198:?
196
199
197
200
SEQUENCE 5:20::3:?
12
6
9
15
IF 3+2=25 AND 3+4=49 THEN 2+3=?
18
25