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

It is currently 16 Dec 2018, 12:05

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 December
PrevNext
SuMoTuWeThFrSa
2526272829301
2345678
9101112131415
16171819202122
23242526272829
303112345
Open Detailed Calendar
  • Free GMAT Prep Hour

     December 16, 2018

     December 16, 2018

     03:00 PM EST

     04:00 PM EST

    Strategies and techniques for approaching featured GMAT topics
  • FREE Quant Workshop by e-GMAT!

     December 16, 2018

     December 16, 2018

     07:00 AM PST

     09:00 AM PST

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

If a, b and c are integers greater than 2, what is the value of a + b

  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: 51229
If a, b and c are integers greater than 2, what is the value of a + b  [#permalink]

Show Tags

New post 15 Jul 2018, 20:15
00:00
A
B
C
D
E

Difficulty:

  25% (medium)

Question Stats:

72% (00:57) correct 28% (01:04) wrong based on 53 sessions

HideShow timer Statistics

MBA Section Director
User avatar
V
Affiliations: GMATClub
Joined: 22 May 2017
Posts: 1491
Concentration: Nonprofit
GPA: 4
WE: Engineering (Computer Software)
If a, b and c are integers greater than 2, what is the value of a + b  [#permalink]

Show Tags

New post 15 Jul 2018, 20:35
a, b and c are integers greater than 2, what is the value of a + b + c ?

Statement 1

bc = 35

We don' know the value of a

Statement 1 is insufficient

Statement 2

abc = 105

abc = 105 = 3 * 5 * 7

Since a, b, c are integers greater than 2, one of a,b,c is 3, one of a,b,c is 5 and one of a,b,c is 7

Hence a + b + c = 3 + 5 + 7 = 15

Statement 2 is sufficient

Hence option B
_________________

New project wSTAT(which Schools To Apply To?)

GMATClub School Ambassador

B-School app with GRE

New - RC Butler - 2 RC's everyday

Director
Director
User avatar
P
Joined: 31 Oct 2013
Posts: 883
Concentration: Accounting, Finance
GPA: 3.68
WE: Analyst (Accounting)
Re: If a, b and c are integers greater than 2, what is the value of a + b  [#permalink]

Show Tags

New post 16 Jul 2018, 01:16
Bunuel wrote:
If a, b and c are integers greater than 2, what is the value of a + b + c ?

(1) bc = 35
(2) abc = 105



Note:

a,b,c >2.


we are asked to find out the sum of a+b+c.

Statement 1:

bc =35 = 5*7.

but we don't know what is the value of a. NOT sufficient.

Statement 2:

abc = 105 = 3*5*7

a+b+c = 3+5+7 = 15

Sufficient.

The correct answer is B.
GMAT Club Bot
Re: If a, b and c are integers greater than 2, what is the value of a + b &nbs [#permalink] 16 Jul 2018, 01:16
Display posts from previous: Sort by

If a, b and c are integers greater than 2, what is the value of a + b

  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®.