BREAKING: Target Test Prep releases Brand New 2026 On Demand GMAT prep course

Redeem

gmat prep

This topic has expert replies
Post new topic Post Reply
Previous Topic Next Topic
Source: — Data Sufficiency |
Master | Next Rank: 500 Posts
Posts: 443
Joined: Sat Jun 28, 2008 6:33 pm
Thanked: 5 times

by Vignesh.4384 » Fri Aug 01, 2008 11:28 pm
IMO E.
Top
Senior | Next Rank: 100 Posts
Posts: 37
Joined: Fri Aug 01, 2008 6:17 am
Thanked: 1 times

by rhymes_with_luck » Sat Aug 02, 2008 4:21 am
IMO it is A.

for odd numbers always divisible by 8

r =0

what is OA?
Top
Master | Next Rank: 500 Posts
Posts: 443
Joined: Sat Jun 28, 2008 6:33 pm
Thanked: 5 times

by Vignesh.4384 » Sat Aug 02, 2008 4:41 am
I agree with rhymes_with_luck.
I made a mistake
Top
Senior | Next Rank: 100 Posts
Posts: 88
Joined: Fri Nov 16, 2007 2:05 am

by nadontheway » Tue Aug 05, 2008 2:31 am
OA is A.

what about statement 2? does it say implicitly that n can be even or odd and thus a different remainder. ex: n=9 so 9^2-1 is divided by 8 with remainder 0 but n=10 gives a remainder of 3. Am i processing correctly now?
Top
Post new topic Post Reply
• Page 1 of 1