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.
Abe's quiz scores are 62, 68, 74, and 68. Ben's quiz sc
[#permalink]
20 Oct 2017, 10:11
20 Oct 2017, 10:11
Expert Reply
00:00
Question Stats:
86% (01:13) correct
13% (01:32) wrong based on 66 sessions
Hide Show timer Statistics
Abe's quiz scores are 62, 68, 74, and 68.
Ben's quiz scores are 66 and 70.
Quantity A |
Quantity B |
The score Abe needs on his fifth quiz to raise his average to 70 |
The score Ben needs on his third quiz to raise his average to 70 |
A) Quantity A is greater.
B) Quantity B is greater.
C) The two quantities are equal.
D) The relationship cannot be determined from the information given.
Re: Abe's quiz scores are 62, 68, 74, and 68. Ben's quiz sc
[#permalink]
21 Oct 2017, 06:49
21 Oct 2017, 06:49
The grade Abe needs to get in order to reach an average of 70 is computed as \(\frac{62+68+74+68+x}{5} = 70\), x = 88.
For Ben, the computations are \(\frac{66+70+x}{3} = 70\), x = 74.
Quantity A is greater
For Ben, the computations are \(\frac{66+70+x}{3} = 70\), x = 74.
Quantity A is greater
gmatclubot
Re: Abe's quiz scores are 62, 68, 74, and 68. Ben's quiz sc [#permalink]
21 Oct 2017, 06:49
Moderators:
