GMAT Question of the Day - Daily to your Mailbox; hard ones only

It is currently 20 Mar 2019, 23:11

Close

GMAT Club Daily Prep

Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.

Customized
for You

we will pick new questions that match your level based on your Timer History

Track
Your Progress

every week, we’ll send you an estimated GMAT score based on your performance

Practice
Pays

we will pick new questions that match your level based on your Timer History

Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.

Close

Request Expert Reply

Confirm Cancel

X, Y, Z are all real numbers. Is X > 15? (1) Y < 17, and X < Y. (2)

  new topic post reply Question banks Downloads My Bookmarks Reviews Important topics  
Author Message
TAGS:

Hide Tags

 
DS Forum Moderator
avatar
P
Joined: 22 Aug 2013
Posts: 1438
Location: India
Premium Member
X, Y, Z are all real numbers. Is X > 15? (1) Y < 17, and X < Y. (2)  [#permalink]

Show Tags

New post 14 Jan 2019, 22:01
1
00:00
A
B
C
D
E

Difficulty:

  45% (medium)

Question Stats:

52% (01:09) correct 48% (01:14) wrong based on 35 sessions

HideShow timer Statistics

X, Y, Z are all real numbers. Is X > 15?

(1) Y < 17, and X < Y.

(2) Z > 14, and X > Z.
Math Expert
User avatar
V
Joined: 02 Aug 2009
Posts: 7426
Re: X, Y, Z are all real numbers. Is X > 15? (1) Y < 17, and X < Y. (2)  [#permalink]

Show Tags

New post 14 Jan 2019, 22:31
X, Y, Z are all real numbers. Is X > 15?

(1) Y < 17, and X < Y.
So X<Y<17..
X can be 13..NO
X can be 16..yes

(2) Z > 14, and X > Z.
X>Z>14..
X can be 15..NO
X can be 16..yes

Combined
14<X<17...
X can be 15 ...NO
X can be 15.5 or 16..YES

Insufficient
_________________

1) Absolute modulus : http://gmatclub.com/forum/absolute-modulus-a-better-understanding-210849.html#p1622372
2)Combination of similar and dissimilar things : http://gmatclub.com/forum/topic215915.html
3) effects of arithmetic operations : https://gmatclub.com/forum/effects-of-arithmetic-operations-on-fractions-269413.html
4) Base while finding % increase and % decrease : https://gmatclub.com/forum/percentage-increase-decrease-what-should-be-the-denominator-287528.html


GMAT Expert

GMAT Club Bot
Re: X, Y, Z are all real numbers. Is X > 15? (1) Y < 17, and X < Y. (2)   [#permalink] 14 Jan 2019, 22:31
Display posts from previous: Sort by

X, Y, Z are all real numbers. Is X > 15? (1) Y < 17, and X < Y. (2)

  new topic post reply Question banks Downloads My Bookmarks Reviews Important topics  


cron
Copyright

GMAT Club MBA Forum Home| About| Terms and Conditions and Privacy Policy| GMAT Club Rules| Contact| Sitemap

Powered by phpBB © phpBB Group | Emoji artwork provided by EmojiOne

Kindly note that the GMAT® test is a registered trademark of the Graduate Management Admission Council®, and this site has neither been reviewed nor endorsed by GMAC®.