[IQ題] How young is your brain?

无奈的寂寞

1) observe the number for 1 second. Capture the numbers.5.39.217.76) l, \* A% G8 d/ q$ O

. k8 Q* J, q; [% }- ]* i2) press the number in sequence.tvb now,tvbnow,bttvb0 |  L- z, K$ ]" T: I# \+ x

6 A7 T# d, d- C2 [7 S7 b3) At the end of the questions, the Number shown is your age of thebrain.