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

It is currently 18 Jan 2019, 16:15

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
Events & Promotions in January
PrevNext
SuMoTuWeThFrSa
303112345
6789101112
13141516171819
20212223242526
272829303112
Open Detailed Calendar
  • Free GMAT Strategy Webinar

     January 19, 2019

     January 19, 2019

     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.
  • FREE Quant Workshop by e-GMAT!

     January 20, 2019

     January 20, 2019

     07:00 AM PST

     07:00 AM PST

    Get personalized insights on how to achieve your Target Quant Score.

If x >= 2400, then the value of 2x/(4x + 24) is approximately

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

Hide Tags

 
VP
VP
User avatar
V
Status: It's near - I can see.
Joined: 13 Apr 2013
Posts: 1363
Location: India
Concentration: International Business, Operations
GMAT 1: 480 Q38 V22
GPA: 3.01
WE: Engineering (Consulting)
Premium Member Reviews Badge
If x >= 2400, then the value of 2x/(4x + 24) is approximately  [#permalink]

Show Tags

New post Updated on: 31 Mar 2018, 09:20
00:00
A
B
C
D
E

Difficulty:

  15% (low)

Question Stats:

86% (01:21) correct 14% (01:52) wrong based on 53 sessions

HideShow timer Statistics

If \(x\geq {2400}\), then the value of \(\frac{2x}{4x + 24}\) is approximately

A. \(\frac{1}{7}\)

B. \(\frac{2}{7}\)

C. \(\frac{1}{2}\)

D. \(\frac{3}{5}\)

E. \(\frac{3}{2}\)

_________________

"Do not watch clock; Do what it does. KEEP GOING."


Originally posted by AkshdeepS on 31 Mar 2018, 09:17.
Last edited by Bunuel on 31 Mar 2018, 09:20, edited 1 time in total.
Renamed the topic and edited the question.
Math Expert
User avatar
V
Joined: 02 Sep 2009
Posts: 52285
Re: If x >= 2400, then the value of 2x/(4x + 24) is approximately  [#permalink]

Show Tags

New post 31 Mar 2018, 09:28
QZ wrote:
If \(x\geq {2400}\), then the value of \(\frac{2x}{4x + 24}\) is approximately

A. \(\frac{1}{7}\)

B. \(\frac{2}{7}\)

C. \(\frac{1}{2}\)

D. \(\frac{3}{5}\)

E. \(\frac{3}{2}\)


Since x is large enough then 24 is negligible in this case, thus \(\frac{2x}{4x + 24}\) will be very close to \(\frac{2x}{4x}=\frac{1}{2}\).

Answer: C.

Similar questions to practice:
http://gmatclub.com/forum/the-value-of- ... 95082.html
http://gmatclub.com/forum/which-of-the- ... 10224.html
http://gmatclub.com/forum/which-of-the- ... 99674.html
http://gmatclub.com/forum/if-x-10-10-x- ... 43897.html
http://gmatclub.com/forum/1-0-0001-0-04 ... 59398.html
http://gmatclub.com/forum/which-of-the- ... 64425.html
http://gmatclub.com/forum/10-180-10-30- ... 84309.html
http://gmatclub.com/forum/if-x-2-b-8-8- ... 60197.html
http://gmatclub.com/forum/if-x-3-000-th ... 66128.html
https://gmatclub.com/forum/new-tough-an ... l#p1029229

Hope it helps.
_________________

New to the Math Forum?
Please read this: Ultimate GMAT Quantitative Megathread | All You Need for Quant | PLEASE READ AND FOLLOW: 12 Rules for Posting!!!

Resources:
GMAT Math Book | Triangles | Polygons | Coordinate Geometry | Factorials | Circles | Number Theory | Remainders; 8. Overlapping Sets | PDF of Math Book; 10. Remainders | GMAT Prep Software Analysis | SEVEN SAMURAI OF 2012 (BEST DISCUSSIONS) | Tricky questions from previous years.

Collection of Questions:
PS: 1. Tough and Tricky questions; 2. Hard questions; 3. Hard questions part 2; 4. Standard deviation; 5. Tough Problem Solving Questions With Solutions; 6. Probability and Combinations Questions With Solutions; 7 Tough and tricky exponents and roots questions; 8 12 Easy Pieces (or not?); 9 Bakers' Dozen; 10 Algebra set. ,11 Mixed Questions, 12 Fresh Meat

DS: 1. DS tough questions; 2. DS tough questions part 2; 3. DS tough questions part 3; 4. DS Standard deviation; 5. Inequalities; 6. 700+ GMAT Data Sufficiency Questions With Explanations; 7 Tough and tricky exponents and roots questions; 8 The Discreet Charm of the DS; 9 Devil's Dozen!!!; 10 Number Properties set., 11 New DS set.


What are GMAT Club Tests?
Extra-hard Quant Tests with Brilliant Analytics

Manager
Manager
avatar
S
Joined: 05 Feb 2016
Posts: 144
Location: India
Concentration: General Management, Marketing
WE: Information Technology (Computer Software)
GMAT ToolKit User CAT Tests
Re: If x >= 2400, then the value of 2x/(4x + 24) is approximately  [#permalink]

Show Tags

New post 31 Mar 2018, 09:34
QZ wrote:
If \(x\geq {2400}\), then the value of \(\frac{2x}{4x + 24}\) is approximately

A. \(\frac{1}{7}\)

B. \(\frac{2}{7}\)

C. \(\frac{1}{2}\)

D. \(\frac{3}{5}\)

E. \(\frac{3}{2}\)


2x/(4x+24) simplifying it x/(2x+12)

since x is greater than 2400 . 2x will be much bigger value compare to 12
We can neglect 12 . So new eq-> x/2x=1/2

option c
SVP
SVP
User avatar
D
Joined: 26 Mar 2013
Posts: 2002
Reviews Badge CAT Tests
Re: If x >= 2400, then the value of 2x/(4x + 24) is approximately  [#permalink]

Show Tags

New post 01 Apr 2018, 04:49
QZ wrote:
If \(x\geq {2400}\), then the value of \(\frac{2x}{4x + 24}\) is approximately

A. \(\frac{1}{7}\)

B. \(\frac{2}{7}\)

C. \(\frac{1}{2}\)

D. \(\frac{3}{5}\)

E. \(\frac{3}{2}\)


Plug in 2400 in the equation

\(\frac{2x}{4x + 24}\) = \(\frac{200}{401}\)

It is almost 1/2

Answer: C
GMAT Club Bot
Re: If x >= 2400, then the value of 2x/(4x + 24) is approximately &nbs [#permalink] 01 Apr 2018, 04:49
Display posts from previous: Sort by

If x >= 2400, then the value of 2x/(4x + 24) is approximately

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


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®.