manhattan review ..sets of numbers word problem

Expert replies

resilient: Legendary Member; Posts: 789; Joined: Sun May 06, 2007 1:25 amFollowed by: 6 members; Location: Southern California, USA; Thanked: 15 times

by resilient » Tue Mar 04, 2008 9:19 pm

Q is a set of integers and 11 is in Q. Let q denote an element in the Q set. Is every positive multiple of 11 in Q?

1. q+11 is in Q
2.q-1 is in Q

qa is a.

I dont even understand the quesion.

Appetite for 700 and I scraped my plate!

Like this post

Source: Beat The GMAT — Data Sufficiency | Tue Mar 04, 2008 9:19 pm

xilef: Master | Next Rank: 500 Posts; Posts: 111; Joined: Thu Jan 31, 2008 4:05 pmFollowed by: 1 member; Thanked: 18 times

by xilef » Wed Mar 05, 2008 11:40 am

Was the question copied correctly. Q having every positive multiple of 11 would imply that the set is infinite.

Like this post

Post new topic Post Reply

• Page 1 of 1

GMAT Course Reviews

560 reviews

1168 reviews

431 reviews

359 reviews

147 reviews

5/5

5 Star (560 Reviews)

"Target Test Prep is the closest to the official version of the GMAT exam, about 99% accuracy in terms of the quality and quantity of information. The course has excellently created singular sets of focused lessons and tests for every possible topic that one could come across in the official GMAT exam."

"The TTP course maximizes the efficiency of the time you spend studying. It will take time and effort but I could almost guarantee that if you complete the course exactly as it is laid out you will get an amazing score. They also have a very responsive team willing to help with any questions you might have."

"TTP has two things that I think no other test prep company offers: A teaching approach that reinforces understanding and an attitude that will give you the mental preparedness needed to succeed on the test. TTP gives you a deep understanding of the concept you need to know while teaching you how to think."

Write a Review