Rags' code/logic challenge of the week (28 replies)

1.. F Q D D M

2.. G L B G E M

3.. O B A

4.. U A H H K S

5.. Q D J G ? ?

A question/challenge that people here may enjoy.

NO TRICKS - JUST A SIMPLE(ish) CODING & LOGIC CHALLENGE

In the fifth section there are two question marks ... simply post the two letters that the question marks represent - but post them uncoded

Don't explain it to anyone ... but i will post to tell you if you've got it right (but you'll know that already)

You don't need any general knowledge or expertise - just find the method and it will become clear

PS .. you won't find the answer through Google because i just made this challenge up especially for you lot

I would expect this to take anywhere between 30 minutes and 5 days ... but you WILL get it eventually if you keep thinking about it