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

It is currently 26 May 2019, 11:14

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

2^12 + 2^12 + 2^12 + 2^12

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

Hide Tags

 
Intern
Intern
avatar
S
Joined: 26 Apr 2018
Posts: 39
2^12 + 2^12 + 2^12 + 2^12  [#permalink]

Show Tags

New post Updated on: 11 Sep 2018, 01:00
00:00
A
B
C
D
E

Difficulty:

  5% (low)

Question Stats:

91% (00:32) correct 9% (01:06) wrong based on 51 sessions

HideShow timer Statistics

2^12 + 2^12 + 2^12 + 2^12

a) 4^12
b) 2^14
c) 2^16
d) 4^16
e) 2^48

Source: gmat tutor exercise sheet

Originally posted by bettatantalo on 11 Sep 2018, 00:32.
Last edited by workout on 11 Sep 2018, 01:00, edited 3 times in total.
Math Expert
User avatar
V
Joined: 02 Aug 2009
Posts: 7688
Re: 2^12 + 2^12 + 2^12 + 2^12  [#permalink]

Show Tags

New post 11 Sep 2018, 00:50
2
bettatantalo wrote:
2^12 + 2^12 + 2^12 + 2^12

a) 4^12
b) 2^14
c) 2^16
d) 4^16
3) 2^48



Please follow the rules of posting a question properly.
Provide OA and source

\(2^{12}+2^{12}+2^{12}+2^{12}=4*2^{12}=2^2*2^{12}=2^{2+12}=2^{14}\)

B
_________________
Intern
Intern
avatar
S
Joined: 26 Apr 2018
Posts: 39
Re: 2^12 + 2^12 + 2^12 + 2^12  [#permalink]

Show Tags

New post 11 Sep 2018, 00:53
chetan2u wrote:
bettatantalo wrote:
2^12 + 2^12 + 2^12 + 2^12

a) 4^12
b) 2^14
c) 2^16
d) 4^16
3) 2^48



Please follow the rules of posting a question properly.
Provide OA and source

\(2^{12}+2^{12}+2^{12}+2^{12}=4*2^{12}=2^2*2^{12}=2^{2+12}=2^{14}\)

B


Thank you very much, super helpful!

I wasn't provided with the OA and the brackets and pressing m for the exponents wasn't working for me for some reason.
Senior Manager
Senior Manager
User avatar
V
Joined: 22 Feb 2018
Posts: 428
2^12 + 2^12 + 2^12 + 2^12  [#permalink]

Show Tags

New post 11 Sep 2018, 08:41
1
bettatantalo wrote:
2^12 + 2^12 + 2^12 + 2^12

a) 4^12
b) 2^14
c) 2^16
d) 4^16
e) 2^48

Source: gmat tutor exercise sheet


OA: B

\(2^{12}+2^{12}+2^{12}+2^{12}= 4*2^{12}=2^2*2^{12}=2^{2+12}=2^{14}\)
_________________
Good, good Let the kudos flow through you
Target Test Prep Representative
User avatar
D
Status: Founder & CEO
Affiliations: Target Test Prep
Joined: 14 Oct 2015
Posts: 6241
Location: United States (CA)
Re: 2^12 + 2^12 + 2^12 + 2^12  [#permalink]

Show Tags

New post 14 Sep 2018, 17:45
1
bettatantalo wrote:
2^12 + 2^12 + 2^12 + 2^12

a) 4^12
b) 2^14
c) 2^16
d) 4^16
e) 2^48


Factoring out the common 2^12 from each of the four terms, we have:

2^12(1 + 1 + 1 + 1)

2^12 x 4 = 2^12 x 2^2 = 2^14

Answer B
_________________

Scott Woodbury-Stewart

Founder and CEO

Scott@TargetTestPrep.com
TTP - Target Test Prep Logo
122 Reviews

5-star rated online GMAT quant
self study course

See why Target Test Prep is the top rated GMAT quant course on GMAT Club. Read Our Reviews

If you find one of my posts helpful, please take a moment to click on the "Kudos" button.

GMAT Club Bot
Re: 2^12 + 2^12 + 2^12 + 2^12   [#permalink] 14 Sep 2018, 17:45
Display posts from previous: Sort by

2^12 + 2^12 + 2^12 + 2^12

  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®.