GRE Prep 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
Track
Your Progress
Practice
Pays
Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.
Five years ago, in a zoo, the ratio of the number of cheetah
[#permalink]
14 Apr 2019, 10:18
14 Apr 2019, 10:18
Expert Reply
7
Bookmarks
00:00
Question Stats:
53% (01:09) correct
46% (01:28) wrong based on 143 sessions
Hide Show timer Statistics
Five years ago, in a zoo, the ratio of the number of cheetahs to the number of pandas was 1 : 3. The ratio is now 1 : 2.
A)The quantity in Column A is greater.
B)The quantity in Column B is greater.
C)The two quantities are equal.
D)The relationship cannot be determined from the information given.
Quantity A |
Quantity B |
The increase in the number of cheetahs in the zoo in the last five years |
The increase in the number of pandas in the zoo in the last five years |
A)The quantity in Column A is greater.
B)The quantity in Column B is greater.
C)The two quantities are equal.
D)The relationship cannot be determined from the information given.
Retired Moderator
Joined: 10 Apr 2015
Posts: 6218
Given Kudos: 136
Re: Five years ago, in a zoo, the ratio of the number of cheetah
[#permalink]
22 Apr 2019, 06:30
22 Apr 2019, 06:30
2
2
Bookmarks
Carcass wrote:
Five years ago, in a zoo, the ratio of the number of cheetahs to the number of pandas was 1 : 3. The ratio is now 1 : 2.
A)The quantity in Column A is greater.
B)The quantity in Column B is greater.
C)The two quantities are equal.
D)The relationship cannot be determined from the information given.
Quantity A |
Quantity B |
The increase in the number of cheetahs in the zoo in the last five years |
The increase in the number of pandas in the zoo in the last five years |
A)The quantity in Column A is greater.
B)The quantity in Column B is greater.
C)The two quantities are equal.
D)The relationship cannot be determined from the information given.
There are many different scenarios that meet the given conditions.
Let's test some of these scenarios.
Given: Five years ago, in a zoo, the ratio of the number of cheetahs to the number of pandas was 1 : 3. The ratio is now 1 : 2
SCENARIO #1
5 years ago: 10 cheetahs and 30 pandas (C : P = 1 : 3)
Now: 15 cheetahs and 30 pandas (C : P = 1 : 2)
In this scenario, we get:
QUANTITY A: 5
QUANTITY B: 0
Quantity A is greater.
SCENARIO #2
5 years ago: 1 cheetah and 3 pandas (C : P = 1 : 3)
Now: 4 cheetahs and 8 pandas (C : P = 1 : 2)
In this scenario, we get:
QUANTITY A: 3
QUANTITY B: 5
Quantity B is greater.
Answer: D
Cheers,
Brent
Re: Five years ago, in a zoo, the ratio of the number of cheetah
[#permalink]
05 Jan 2024, 14:36
05 Jan 2024, 14:36
1
1
Bookmarks
From the way I see it... the ratio of Cheetahs remained flat, hence didn't increase.. and the ratio of pandas decreased in the second year, so D was the appropriate answer.. Does this work?
