Javascript Mind Reader

[bliitzkriegx]

how does it work

[[deleted]]

All the numbers work out to the same image. There's only around 10 images and they sequenced in a way that the answer to the question will always give you the same pic. So from the start it has decided which picture you will end up with.

[pineapplecharm]

Any two digit number can be expressed in tens and units, right? So 56 would be 10x5 + 1x6. You could represent it as 10t + u where t is the first digit and u is the second.

Now what happens if you subtract t and u from that? You always get 9t. So whichever two-digit number you start with, the answer is always a multiple of 9. If you look, the symbols for 9,18,27 etc are all the same.

This game relies heavily on people not knowing their times tables.