Brain Teasers Optical Illusions Puzzle Hunts Codes & Ciphers Mechanical Puzzles
Personal Links
Browse Teasers
Search Teasers


Logic puzzles require you to think. You will have to be logical in your reasoning.


Puzzle ID:#50030
Fun:*** (2.87)
Difficulty:*** (2.86)
Submitted By:eighsseAus******




In Numberrangements, you are given an arrangement of letters. The letters represent all of the whole numbers from 1 to the total number of letters used. Each letter represents a different number. Using the clues given, find which number each letter represents.


1. The sum of the top row is greater than the sum of the middle row, which is greater than the sum of the bottom row.
2. E is a prime factor of G.
3. F is greater than A.
4. The sum of B and G is equal to H.
5. I is not 1.

What Next?


See another brain teaser just like this one...

Or, just get a random brain teaser

If you become a registered user you can vote on this brain teaser, keep track of
which ones you have seen, and even make your own.



Dec 23, 2013

Another difficult one (for me anyway)! Good though I like it
Dec 23, 2013

Thanks glad you liked it and yes it's quite difficult.
Feb 20, 2014

Very fun! Would love to see more like this
Feb 20, 2014

Thank you casteil! I will try to come up with more
Feb 20, 2014

castile* sorry!
Feb 20, 2014

LOLOL. Let's try again. c-a-s-t-i-e-l.
May 11, 2015

I came up with 8-5-4/6-1-9/2-7-3, forgetting that people don't consider 1 to be prime. Silly me.
May 12, 2015

Good try anyway EoG; I'm sure you'd have gotten it had you remembered the weirdness of 1 not being prime. It's debatably prime, really, but convention is to consider it non-prime -- mostly because it keeps the fundamental theorem of arithmetic simple to state.
Jul 11, 2015

I think I found alternative solution.
A=5; B=7; C=6; D=4; E=2; F=9; G=1; H=8; I=3
Jul 11, 2015

The only problem is, 2 is not a prime factor of 1.
Aug 06, 2015

I was smart enough to not even try this one. Besides that, I was never a math person. Got by in school with a passing grade and that was it for math. I did excellent in English and other subjects. Just not math! UGH!
Oct 12, 2016

Terrific puzzle!
My initial reaction was that there is not enough info to sort it out. It is an interesting mix of limiting possibilities by deduction, then switching to a bit of trial and error. I don't see a direct deductive solution.

This is one of my favorites.
Oct 12, 2016

Thanks, Snowdog! Very good to hear that you enjoyed it.

Back to Top

Online Now
12 users and 730 guests

Users In Chat
Follow Braingle!
Tap into all 20,000+ of our brain teasers, riddles and puzzles on your iPhone or iPad.

Braingle in the iTunes App Store
Copyright © 1999-2017 | FAQ | Widgets | Links | Green | Subscribe | Contact | Privacy | Conditions | Advertise | Braingle Time: 12:31 pm
Sign In Create a free account