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

Redeem

Little tricky

This topic has expert replies
Post new topic Post Reply
Previous Topic Next Topic
User avatar
Senior | Next Rank: 100 Posts
Posts: 44
Joined: Sun Aug 21, 2011 1:47 am
Thanked: 3 times

Little tricky

by leumas » Fri Sep 23, 2011 10:41 pm
Is the product of all of the elements in Set S negative?

(1) All of the elements in Set S are negative.
(2) There are 5 negative numbers in Set S.
Top
Source: — Data Sufficiency |
Legendary Member
Posts: 966
Joined: Sat Jan 02, 2010 8:06 am
Thanked: 230 times
Followed by:21 members

by shankar.ashwin » Fri Sep 23, 2011 10:45 pm
C

(1) could be odd or even number of elements in set, so insufficient
(2) If there is a 0 in the set, product would be 0. So insufficient.

Together you can say product is negative
leumas wrote:Is the product of all of the elements in Set S negative?

(1) All of the elements in Set S are negative.
(2) There are 5 negative numbers in Set S.
Top
Senior | Next Rank: 100 Posts
Posts: 46
Joined: Fri Sep 23, 2011 2:45 am
Thanked: 2 times
Followed by:2 members

by Nidhi4mba » Fri Sep 23, 2011 11:59 pm
I agree with Shankar. The answer is C.
Top
Post new topic Post Reply
• Page 1 of 1