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