Last visit was: 11 Sep 2024, 22:13 It is currently 11 Sep 2024, 22:13
Toolkit
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

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.

# Is k positive? (1) k is between -2 and 3 on the number line. (2) k is

SORT BY:
Tags:
Show Tags
Hide Tags
Math Expert
Joined: 02 Sep 2009
Posts: 95451
Own Kudos [?]: 657774 [0]
Given Kudos: 87242
GMAT Club Legend
Joined: 12 Sep 2015
Posts: 6803
Own Kudos [?]: 31274 [1]
Given Kudos: 799
Tutor
Joined: 29 Nov 2018
Posts: 111
Own Kudos [?]: 195 [0]
Given Kudos: 76
GMAT 1: 750 Q49 V44
GMAT Club Legend
Joined: 18 Aug 2017
Posts: 8060
Own Kudos [?]: 4321 [0]
Given Kudos: 243
Location: India
Concentration: Sustainability, Marketing
GMAT Focus 1:
545 Q79 V79 DI73
GPA: 4
WE:Marketing (Energy and Utilities)
Re: Is k positive? (1) k is between -2 and 3 on the number line. (2) k is [#permalink]
Bunuel
Is k positive?

(1) k is between -2 and 3 on the number line.
(2) k is between 1 and 2 on the number line.

#1
insufficient as k can be - or +
#2
k has to be +ve
IMO B
GMAT Club Legend
Joined: 03 Jun 2019
Posts: 5360
Own Kudos [?]: 4360 [0]
Given Kudos: 161
Location: India
GMAT 1: 690 Q50 V34
WE:Engineering (Transportation)
Re: Is k positive? (1) k is between -2 and 3 on the number line. (2) k is [#permalink]
Bunuel
Is k positive?

(1) k is between -2 and 3 on the number line.
(2) k is between 1 and 2 on the number line.

(1) k is between -2 and 3 on the number line.
If k = -1; NO
But if k=1; YES
NOT SUFFICIENT

(2) k is between 1 and 2 on the number line
0<1<k<2
k>0
SUFFICIENT

IMO B
Re: Is k positive? (1) k is between -2 and 3 on the number line. (2) k is [#permalink]
Moderator:
Math Expert
95451 posts