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

It is currently 26 Sep 2018, 05:52

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

Is a + b + c = 7 ? (1) a + b = 3 (2) b + c = 4

  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: 49534
Is a + b + c = 7 ? (1) a + b = 3 (2) b + c = 4  [#permalink]

Show Tags

New post 01 Jul 2018, 21:03
00:00
A
B
C
D
E

Difficulty:

  35% (medium)

Question Stats:

74% (01:02) correct 26% (00:25) wrong based on 33 sessions

HideShow timer Statistics

Intern
Intern
avatar
B
Joined: 05 May 2018
Posts: 7
Re: Is a + b + c = 7 ? (1) a + b = 3 (2) b + c = 4  [#permalink]

Show Tags

New post 01 Jul 2018, 21:15
1
Bunuel wrote:
Is a + b + c = 7 ?

(1) a + b = 3

(2) b + c = 4
1. Not sufficient
2. Not sufficient
When we combine 1 and 2 then equation becomes
a+2b+c=7.
This means a+b+c <7 .
So answer is NO .
C is the answer

Sent from my A0001 using GMAT Club Forum mobile app
Intern
Intern
User avatar
B
Status: GMAT APPLICANT
Joined: 29 Apr 2018
Posts: 15
Location: India
GPA: 3.69
WE: Corporate Finance (Retail Banking)
CAT Tests
Re: Is a + b + c = 7 ? (1) a + b = 3 (2) b + c = 4  [#permalink]

Show Tags

New post 01 Jul 2018, 21:22
Paul4gmat wrote:
Bunuel wrote:
Is a + b + c = 7 ?

(1) a + b = 3

(2) b + c = 4
1. Not sufficient
2. Not sufficient
When we combine 1 and 2 then equation becomes
a+2b+c=7.
This means a+b+c <7 .
So answer is NO .
C is the answer

Sent from my A0001 using GMAT Club Forum mobile app



And what if B= 0 ??

I think the ans should be E.

Posted from my mobile device
_________________

Hit Kudos if you like.

Open to Discussion

Intern
Intern
avatar
B
Joined: 05 May 2018
Posts: 7
Re: Is a + b + c = 7 ? (1) a + b = 3 (2) b + c = 4  [#permalink]

Show Tags

New post 01 Jul 2018, 23:17
GURUCHANAKYA wrote:
Paul4gmat wrote:
Bunuel wrote:
Is a + b + c = 7 ?

(1) a + b = 3

(2) b + c = 4
1. Not sufficient
2. Not sufficient
When we combine 1 and 2 then equation becomes
a+2b+c=7.
This means a+b+c <7 .
So answer is NO .
C is the answer

Sent from my A0001 using GMAT Club Forum mobile app



And what if B= 0 ??

I think the ans should be E.

Posted from my mobile device
Oops . . I missed that point ..
It should be E
Thanks for the input

Sent from my A0001 using GMAT Club Forum mobile app
GMAT Club Bot
Re: Is a + b + c = 7 ? (1) a + b = 3 (2) b + c = 4 &nbs [#permalink] 01 Jul 2018, 23:17
Display posts from previous: Sort by

Is a + b + c = 7 ? (1) a + b = 3 (2) b + c = 4

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

Events & Promotions

PREV
NEXT


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®.