GMAT Changed on April 16th - Read about the latest changes here

 It is currently 23 Apr 2018, 23:56

### 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

# Events & Promotions

###### Events & Promotions in June
Open Detailed Calendar

# The price ratio of oranges to lemons is 2:3. The price ratio of grapef

Author Message
TAGS:

### Hide Tags

Math Expert
Joined: 02 Sep 2009
Posts: 44651
The price ratio of oranges to lemons is 2:3. The price ratio of grapef [#permalink]

### Show Tags

21 Oct 2016, 00:09
Expert's post
5
This post was
BOOKMARKED
00:00

Difficulty:

45% (medium)

Question Stats:

56% (01:04) correct 44% (00:49) wrong based on 203 sessions

### HideShow timer Statistics

The price ratio of oranges to lemons is 2:3. The price ratio of grapefruits to lemons is 3:5. What is the ratio, by price, of grapefruit to oranges?

A. 18:20
B. 10:9
C. 2:5
D. 5:2
E. 3:2
[Reveal] Spoiler: OA

_________________
Board of Directors
Status: QA & VA Forum Moderator
Joined: 11 Jun 2011
Posts: 3399
Location: India
GPA: 3.5
Re: The price ratio of oranges to lemons is 2:3. The price ratio of grapef [#permalink]

### Show Tags

21 Oct 2016, 13:05
Bunuel wrote:
The price ratio of oranges to lemons is 2:3. The price ratio of grapefruits to lemons is 3:5. What is the ratio, by price, of grapefruit to oranges?

A. 18:20
B. 10:9
C. 2:5
D. 5:2
E. 3:2

Let price of Lemons be 30 ( since that is common )

So, Price of Oranges = 20 & Price of Lemons is = 30

Further price of Grapefruit will be 6*3 = 18

Thus price, of grapefruit to oranges = 18 : 20

Hence correct answer will be (A)

_________________

Thanks and Regards

Abhishek....

PLEASE FOLLOW THE RULES FOR POSTING IN QA AND VA FORUM AND USE SEARCH FUNCTION BEFORE POSTING NEW QUESTIONS

How to use Search Function in GMAT Club | Rules for Posting in QA forum | Writing Mathematical Formulas |Rules for Posting in VA forum | Request Expert's Reply ( VA Forum Only )

Intern
Joined: 18 Sep 2016
Posts: 49
Re: The price ratio of oranges to lemons is 2:3. The price ratio of grapef [#permalink]

### Show Tags

21 Oct 2016, 13:18
3
KUDOS
Bunuel wrote:
The price ratio of oranges to lemons is 2:3. The price ratio of grapefruits to lemons is 3:5. What is the ratio, by price, of grapefruit to oranges?

A. 18:20
B. 10:9
C. 2:5
D. 5:2
E. 3:2

Let's call the prices as O, L and G

we know that $$\frac{O}{L}$$ = $$\frac{2}{3}$$ ==> \frac{O=[fraction]2}{3}*L[/fraction]

we know also $$G=\frac{3}{5}*L$$

therefore $$\frac{G}{O}= \frac{(3}{5*L)/(2/3*L)}$$ = $$\frac{9}{10}$$ =$$\frac{18}{20}$$

_________________

Please press Kudos if you like my post

Intern
Joined: 18 Sep 2016
Posts: 49
Re: The price ratio of oranges to lemons is 2:3. The price ratio of grapef [#permalink]

### Show Tags

21 Oct 2016, 13:21
Bunuel wrote:
The price ratio of oranges to lemons is 2:3. The price ratio of grapefruits to lemons is 3:5. What is the ratio, by price, of grapefruit to oranges?

A. 18:20
B. 10:9
C. 2:5
D. 5:2
E. 3:2

Let's call the prices as O, L and G

we know that $$\frac{O}{L}$$ = $$\frac{2}{3}$$ ==> $$O= \frac{2}{3}*L$$

we know also $$G=\frac{3}{5}*L$$

therefore $$\frac{G}{O}= (3/5*L)/(2/3*L)$$ = $$\frac{9}{10}$$ =$$\frac{18}{20}$$

_________________

Please press Kudos if you like my post

Intern
Joined: 24 Jun 2015
Posts: 12
The price ratio of oranges to lemons is 2:3. The price ratio of grapef [#permalink]

### Show Tags

18 Nov 2016, 08:18
Bunuel wrote:
The price ratio of oranges to lemons is 2:3. The price ratio of grapefruits to lemons is 3:5. What is the ratio, by price, of grapefruit to oranges?

A. 18:20
B. 10:9
C. 2:5
D. 5:2
E. 3:2

Hi Bunuel.

I have solved, and usually solve the ratio problems, in the following manner. Could you please comment on this approach in terms of (a) whether it takes more time or not (b) possibility of making mistakes and (c) any other input. Would highly appreciate your view.

First, I make the ratio as a fraction

(1) O / L = 2 / 3
(2) G / L = 3 / 5

Second, make the denominators equal (or numerators equal by multiplying a common factor). Here I made the denominators equal.

(1) O / L = 10 / 15
(2) G / L = 9 / 15

Therefore, G : L = 9 : 10.

Though 9:10 is not among the answer choices, but its multiple is there. (18:20); and I did pick the right choice. It took me a little more than 1 minutes to finish the entire process.

Board of Directors
Joined: 17 Jul 2014
Posts: 2745
Location: United States (IL)
Concentration: Finance, Economics
GMAT 1: 650 Q49 V30
GPA: 3.92
WE: General Management (Transportation)
Re: The price ratio of oranges to lemons is 2:3. The price ratio of grapef [#permalink]

### Show Tags

05 Dec 2016, 16:04
Bunuel wrote:
The price ratio of oranges to lemons is 2:3. The price ratio of grapefruits to lemons is 3:5. What is the ratio, by price, of grapefruit to oranges?

A. 18:20
B. 10:9
C. 2:5
D. 5:2
E. 3:2

tricky one...

O:L= 2:3
G:L = 3:5
or L:G = 5:3

O:L = 10:15
L:G = 15:9
G:O = 9:10
we don't have such an option, but A represents the same proportion.

Non-Human User
Joined: 09 Sep 2013
Posts: 6645
Re: The price ratio of oranges to lemons is 2:3. The price ratio of grapef [#permalink]

### Show Tags

10 Dec 2017, 13:23
Hello from the GMAT Club BumpBot!

Thanks to another GMAT Club member, I have just discovered this valuable topic, yet it had no discussion for over a year. I am now bumping it up - doing my job. I think you may find it valuable (esp those replies with Kudos).

Want to see all other topics I dig out? Follow me (click follow button on profile). You will receive a summary of all topics I bump in your profile area as well as via email.
_________________
Re: The price ratio of oranges to lemons is 2:3. The price ratio of grapef   [#permalink] 10 Dec 2017, 13:23
Display posts from previous: Sort by

# The price ratio of oranges to lemons is 2:3. The price ratio of grapef

 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®.