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

 It is currently 17 Feb 2019, 08:08

### 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

## Events & Promotions

###### Events & Promotions in February
PrevNext
SuMoTuWeThFrSa
272829303112
3456789
10111213141516
17181920212223
242526272812
Open Detailed Calendar
• ### Free GMAT Algebra Webinar

February 17, 2019

February 17, 2019

07:00 AM PST

09:00 AM PST

Attend this Free Algebra Webinar and learn how to master Inequalities and Absolute Value problems on GMAT.
• ### Valentine's day SALE is on! 25% off.

February 18, 2019

February 18, 2019

10:00 PM PST

11:00 PM PST

We don’t care what your relationship status this year - we love you just the way you are. AND we want you to crush the GMAT!

# If 72.42 = k , where k and n are positive integers and

 post reply Question banks Downloads My Bookmarks Reviews Important topics
Author Message
Manager
Joined: 28 Apr 2003
Posts: 90
Location: Singapore
If 72.42 = k , where k and n are positive integers and  [#permalink]

### Show Tags

13 Dec 2003, 20:27
1
00:00

Difficulty:

(N/A)

Question Stats:

0% (00:00) correct 0% (00:00) wrong based on 0 sessions

### HideShow timer Statistics

If 72.42 = k [24+ n/100], where k and n are positive
integers and n<100, then k+n =

a. 17
b. 16
c. 15
d. 14
e. 13

--== Message from the GMAT Club Team ==--

THERE IS LIKELY A BETTER DISCUSSION OF THIS EXACT QUESTION.
This discussion does not meet community quality standards. It has been retired.

If you would like to discuss this question please re-post it in the respective forum. Thank you!

To review the GMAT Club's Forums Posting Guidelines, please follow these links: Quantitative | Verbal Please note - we may remove posts that do not follow our posting guidelines. Thank you.
Director
Joined: 13 Nov 2003
Posts: 932
Location: Florida

### Show Tags

13 Dec 2003, 22:17
14.

7242=2400*K+K*N
only possible value for K is 3
Director
Joined: 14 Oct 2003
Posts: 567
Location: On Vacation at My Crawford, Texas Ranch

### Show Tags

13 Dec 2003, 22:22
yes i agree dj - 3 is the only value for k. however, 3*2400 = 7200

however you need to add nk to 2400. 3*14=42

n+k=17
Director
Joined: 13 Nov 2003
Posts: 932
Location: Florida

### Show Tags

13 Dec 2003, 22:23
Titleist wrote:
yes i agree dj - 3 is the only value for k. however, 3*2400 = 7200

however you need to add nk to 2400. 3*14=42

n+k=17

oh..thanks for correcting it. I did it in a rush
Director
Joined: 14 Oct 2003
Posts: 567
Location: On Vacation at My Crawford, Texas Ranch

### Show Tags

13 Dec 2003, 22:24
np - I know you're a wiz at this!

besides it's 1:30 in the morning! and we're on a GMAT forum. hahahaha.
SVP
Joined: 30 Oct 2003
Posts: 1731
Location: NewJersey USA

### Show Tags

14 Dec 2003, 10:11
72.42 = K( 24 + n/100 )

72 + 42/100 = 24K + nk/100

24k = 72 so k = 3
nk/100 = 42/100 so nk = 42 since k=3 n=14
k+n = 14+3 = 17

--== Message from the GMAT Club Team ==--

THERE IS LIKELY A BETTER DISCUSSION OF THIS EXACT QUESTION.
This discussion does not meet community quality standards. It has been retired.

If you would like to discuss this question please re-post it in the respective forum. Thank you!

To review the GMAT Club's Forums Posting Guidelines, please follow these links: Quantitative | Verbal Please note - we may remove posts that do not follow our posting guidelines. Thank you.
Non-Human User
Joined: 09 Sep 2013
Posts: 9837
Re: If 72.42 = k , where k and n are positive integers and  [#permalink]

### Show Tags

06 Feb 2019, 03:12
Hello from the GMAT Club BumpBot!

Thanks to another GMAT Club member, I have just discovered this valuable topic, yet it had no discussion for over a year. I am now bumping it up - doing my job. I think you may find it valuable (esp those replies with Kudos).

Want to see all other topics I dig out? Follow me (click follow button on profile). You will receive a summary of all topics I bump in your profile area as well as via email.
_________________
Re: If 72.42 = k , where k and n are positive integers and   [#permalink] 06 Feb 2019, 03:12
Display posts from previous: Sort by

# If 72.42 = k , where k and n are positive integers and

 post reply Question banks Downloads My Bookmarks Reviews Important topics

 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®.