Search found 3 matches
MGMAT Practice Problem
Could someone please go through the thought process in solving this data sufficiency?
If X>1, what is the value of integer X?
(1)There are X unique factors of X
(2)The sum of X and any prime number larger than X is odd
- by kminnesota14
Thu Oct 04, 2012 7:36 am- Forum: Data Sufficiency
- Topic: MGMAT Practice Problem
- Replies: 8
- Views: 1517
Thank you! I think the 10 was where I was confused but that is related to the place of the number! Got it!
- by kminnesota14
Wed Sep 12, 2012 11:29 am- Forum: Problem Solving
- Topic: If a two-digit positive integer has its digits reversed...
- Replies: 12
- Views: 6828
If a two-digit positive integer has its digits reversed...
I need a better explanation than the OG is giving me on how they came up with the answer to the following question: If a two-digit positive integer has its digits reveresed the resulting integer differs from the original by 27. By how much do the two digits differ? (OG 13th Ed, pg 182) A 3 B 4 C 5 ...
- by kminnesota14
Wed Sep 12, 2012 8:42 am- Forum: Problem Solving
- Topic: If a two-digit positive integer has its digits reversed...
- Replies: 12
- Views: 6828