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.
Among the 50 African countries represented in the chart abov
[#permalink]
11 Oct 2018, 04:43
11 Oct 2018, 04:43
Expert Reply
1
Bookmarks
00:00
Question Stats:
73% (01:11) correct
26% (01:54) wrong based on 71 sessions
Hide Show timer Statistics
Among the 50 African countries represented in the chart above, what percent of the countries have a population of less than 20 million people and a GDP of less than $20 billion?
(A) 38%
(B) 44%
(C) 62%
(D) 68%
(E) 90%
Re: Among the 50 African countries represented in the chart abov
[#permalink]
04 Jul 2019, 04:19
04 Jul 2019, 04:19
31/50*100=62%
Retired Moderator
Joined: 10 Apr 2015
Posts: 6218
Given Kudos: 136
Re: Among the 50 African countries represented in the chart abov
[#permalink]
09 Aug 2020, 05:46
09 Aug 2020, 05:46
1
sandy wrote:
Among the 50 African countries represented in the chart above, what percent of the countries have a population of less than 20 million people and a GDP of less than $20 billion?
(A) 38%
(B) 44%
(C) 62%
(D) 68%
(E) 90%
The three shaded columns below represent populations that are less than 20 million.
The two shaded rows below represent GDPs less than $20 billion
So, the countries that have BOTH properties are shown in the shaded boxes below
So the TOTAL number of countries that have both properties = 3 + 3 + 3 + 7 + 8 + 7 = 31
There are 50 African countries all together.
So, the percent of the countries have a population of less than 20 million people and a GDP of less than $20 billion 31/50 = 62%
Answer: C
Cheers,
Brent
