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

 It is currently 14 Dec 2018, 11:46

### 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

## Events & Promotions

###### Events & Promotions in December
PrevNext
SuMoTuWeThFrSa
2526272829301
2345678
9101112131415
16171819202122
23242526272829
303112345
Open Detailed Calendar
• ### Typical Day of a UCLA MBA Student - Recording of Webinar with UCLA Adcom and Student

December 14, 2018

December 14, 2018

10:00 PM PST

11:00 PM PST

Carolyn and Brett - nicely explained what is the typical day of a UCLA student. I am posting below recording of the webinar for those who could't attend this session.
• ### Free GMAT Strategy Webinar

December 15, 2018

December 15, 2018

07:00 AM PST

09:00 AM PST

Aiming to score 760+? Attend this FREE session to learn how to Define your GMAT Strategy, Create your Study Plan and Master the Core Skills to excel on the GMAT.

# If k is a positive integer, what is the value of k? (1) k^2 <10 (2) k

Author Message
TAGS:

### Hide Tags

Math Expert
Joined: 02 Sep 2009
Posts: 51215
If k is a positive integer, what is the value of k? (1) k^2 <10 (2) k  [#permalink]

### Show Tags

13 Apr 2018, 01:07
00:00

Difficulty:

25% (medium)

Question Stats:

89% (00:58) correct 11% (01:03) wrong based on 30 sessions

### HideShow timer Statistics

If k is a positive integer, what is the value of k?

(1) k^2 <10
(2) k^5 > 30

_________________
Intern
Joined: 28 Apr 2014
Posts: 49
GMAT 1: 640 Q50 V25
Re: If k is a positive integer, what is the value of k? (1) k^2 <10 (2) k  [#permalink]

### Show Tags

13 Apr 2018, 02:08
1
IMO C

St1 k=1,3
insufficient
St2 k=2,3......
insufficient

combining k=3
sufficient
Director
Joined: 21 May 2013
Posts: 652
Re: If k is a positive integer, what is the value of k? (1) k^2 <10 (2) k  [#permalink]

### Show Tags

13 Apr 2018, 02:12
1
NiharikaR wrote:
IMO C

St1 k=1,3
insufficient
St2 k=2,3......
insufficient

combining k=3
sufficient

k can be either 2 or 3. So Answer is E.
Intern
Joined: 07 Mar 2017
Posts: 6
Re: If k is a positive integer, what is the value of k? (1) k^2 <10 (2) k  [#permalink]

### Show Tags

26 Apr 2018, 14:45
NiharikaR wrote:
IMO C

St1 k=1,3
insufficient
St2 k=2,3......
insufficient

combining k=3
sufficient

Would be:
(1)
K={1,2,3}
K^2={1,4,9}<10

(2)
K={2,3}

So even if you use both of them you can't conclude the value of K, could be either 2 or 3.
Director
Joined: 02 Oct 2017
Posts: 727
Re: If k is a positive integer, what is the value of k? (1) k^2 <10 (2) k  [#permalink]

### Show Tags

28 Apr 2018, 05:23
I) gives value of K as 1,2 and 3
Insufficient

II)gives value as 2,3

Combining give values as 2 and 3

Posted from my mobile device
_________________

Give kudos if you like the post

Re: If k is a positive integer, what is the value of k? (1) k^2 <10 (2) k &nbs [#permalink] 28 Apr 2018, 05:23
Display posts from previous: Sort by