GMAT Question of the Day: Daily via email | Daily via Instagram New to GMAT Club? Watch this Video

 It is currently 30 May 2020, 23:24

### 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

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

# The cost of making a gold necklace is \$10 less than four times the cos

Author Message
TAGS:

### Hide Tags

Math Expert
Joined: 02 Sep 2009
Posts: 64248
The cost of making a gold necklace is \$10 less than four times the cos  [#permalink]

### Show Tags

03 Aug 2019, 22:18
00:00

Difficulty:

15% (low)

Question Stats:

96% (01:07) correct 4% (00:36) wrong based on 23 sessions

### HideShow timer Statistics

The cost of making a gold necklace is \$10 less than four times the cost of making a diamond ring. if the cost of making gold necklace is \$50 then the total cost of making a gold necklace and a diamond ring is?

A. 50
B. 60
C. 65
D. 75
E. 80

_________________
VP
Joined: 31 Oct 2013
Posts: 1489
Concentration: Accounting, Finance
GPA: 3.68
WE: Analyst (Accounting)
Re: The cost of making a gold necklace is \$10 less than four times the cos  [#permalink]

### Show Tags

03 Aug 2019, 23:01
Bunuel wrote:
The cost of making a gold necklace is \$10 less than four times the cost of making a diamond ring. if the cost of making gold necklace is \$50 then the total cost of making a gold necklace and a diamond ring is?

A. 50
B. 60
C. 65
D. 75
E. 80

Let D dollar be needed to make a diamond necklace

Cost of Gold necklace = 4D - 10

50 = 4D - 10

50 + 10 = 4D

D = 15.

Total cos of making a Gold and Diamond necklace: 15 + 50 = 65

GMAT Club Legend
Joined: 18 Aug 2017
Posts: 6287
Location: India
Concentration: Sustainability, Marketing
GPA: 4
WE: Marketing (Energy and Utilities)
Re: The cost of making a gold necklace is \$10 less than four times the cos  [#permalink]

### Show Tags

05 Aug 2019, 09:49
Bunuel wrote:
The cost of making a gold necklace is \$10 less than four times the cost of making a diamond ring. if the cost of making gold necklace is \$50 then the total cost of making a gold necklace and a diamond ring is?

A. 50
B. 60
C. 65
D. 75
E. 80

given
gold=4*diamond-10
50=4x-10
x=15
so gold +diamond ; 15+50 ; 65
IMO C
Re: The cost of making a gold necklace is \$10 less than four times the cos   [#permalink] 05 Aug 2019, 09:49