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

It is currently 21 Oct 2019, 13:27

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 x + y = 750, then which one of the following additional details wil

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

Hide Tags

Find Similar Topics 
Math Expert
User avatar
V
Joined: 02 Sep 2009
Posts: 58396
If x + y = 750, then which one of the following additional details wil  [#permalink]

Show Tags

New post 07 Apr 2019, 21:40
00:00
A
B
C
D
E

Difficulty:

  15% (low)

Question Stats:

86% (00:47) correct 14% (00:47) wrong based on 22 sessions

HideShow timer Statistics

Intern
Intern
avatar
B
Joined: 09 Apr 2018
Posts: 32
Re: If x + y = 750, then which one of the following additional details wil  [#permalink]

Show Tags

New post 07 Apr 2019, 21:52
Options A & B are the same and have an additional variable, d.
Options C & D are the same as given in the question.
Option E can be used to deduce the value of x.

Answer - E

Posted from my mobile device
VP
VP
User avatar
D
Joined: 31 Oct 2013
Posts: 1467
Concentration: Accounting, Finance
GPA: 3.68
WE: Analyst (Accounting)
CAT Tests
If x + y = 750, then which one of the following additional details wil  [#permalink]

Show Tags

New post 07 Apr 2019, 22:08
Bunuel wrote:
If x + y = 750, then which one of the following additional details will determine the value of x ?


(A) x + 2y = d . don't know d.

(B) 2x + 4y = 2d . dont know d.

(C) 2x + 2y = 1500 . x + y = 750

(D) 3x = 2250 – 3y . x + y = 750

(E) 2x + y = 15
.

E is the correct answer.

Same equation will give us no solution.
GMAT Club Legend
GMAT Club Legend
User avatar
D
Joined: 18 Aug 2017
Posts: 5027
Location: India
Concentration: Sustainability, Marketing
GPA: 4
WE: Marketing (Energy and Utilities)
GMAT ToolKit User Premium Member
Re: If x + y = 750, then which one of the following additional details wil  [#permalink]

Show Tags

New post 08 Apr 2019, 00:05
Bunuel wrote:
If x + y = 750, then which one of the following additional details will determine the value of x ?


(A) x + 2y = d

(B) 2x + 4y = 2d

(C) 2x + 2y = 1500

(D) 3x = 2250 – 3y

(E) 2x + y = 15



(A) x + 2y = d ; d not know

(B) 2x + 4y = 2d ; d not know

(C) 2x + 2y = 1500 ; same as x+y= 750

(D) 3x = 2250 – 3y ; same as x+y= 750

(E) 2x + y = 15; yes can be used to determine value of x & y
IMO E
Intern
Intern
avatar
B
Joined: 27 Jan 2017
Posts: 10
Location: India
Schools: ISB '20
Re: If x + y = 750, then which one of the following additional details wil  [#permalink]

Show Tags

New post 08 Apr 2019, 02:55
E is the answer
as option, i and 2 have an extra variable
option 3 and 4 is the same as one given in problem statement .
GMAT Club Bot
Re: If x + y = 750, then which one of the following additional details wil   [#permalink] 08 Apr 2019, 02:55
Display posts from previous: Sort by

If x + y = 750, then which one of the following additional details wil

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





Powered by phpBB © phpBB Group | Emoji artwork provided by EmojiOne