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

It is currently 14 Aug 2018, 01:48

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

If f(2a) = 2f(a) and f(6) = 11, what is the value of f(24)?

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

Hide Tags

Math Expert
User avatar
V
Joined: 02 Sep 2009
Posts: 47880
If f(2a) = 2f(a) and f(6) = 11, what is the value of f(24)?  [#permalink]

Show Tags

New post 31 Jul 2018, 00:17
00:00
A
B
C
D
E

Difficulty:

  15% (low)

Question Stats:

94% (01:04) correct 6% (04:24) wrong based on 18 sessions

HideShow timer Statistics

Intern
Intern
avatar
B
Joined: 20 Mar 2018
Posts: 14
Location: India
Concentration: General Management, Operations
GPA: 3.8
WE: Operations (Manufacturing)
Re: If f(2a) = 2f(a) and f(6) = 11, what is the value of f(24)?  [#permalink]

Show Tags

New post 31 Jul 2018, 00:27
f(2a)=2f(a)
f(24) = 2f(12) = 4f(6) = 4(11) = 44.
Correct Answer is (C)
Senior Manager
Senior Manager
avatar
G
Joined: 31 Oct 2013
Posts: 472
Concentration: Accounting, Finance
GPA: 3.68
WE: Analyst (Accounting)
Re: If f(2a) = 2f(a) and f(6) = 11, what is the value of f(24)?  [#permalink]

Show Tags

New post 31 Jul 2018, 00:37
Bunuel wrote:
If \(f(2a) = 2f(a)\) and \(f(6) = 11\), what is the value of f(24)?

(A) 22
(B) 24
(C) 44
(D) 66
(E) 88



Given

\(f(2a) = 2f(a)\)

and

\(f(6) = 11\)


2f(3) = 11

2f = 11/3


So

f(24)

= 2f(12)

= (11/3)*12

= 44


The best answer is C.
Re: If f(2a) = 2f(a) and f(6) = 11, what is the value of f(24)? &nbs [#permalink] 31 Jul 2018, 00:37
Display posts from previous: Sort by

If f(2a) = 2f(a) and f(6) = 11, what is the value of f(24)?

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

Events & Promotions

PREV
NEXT


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®.