Last visit was: 06 Apr 2025, 15:34 It is currently 06 Apr 2025, 15:34
Decision Tracker
My Rewards
New comers' posts
New posts
Unanswered

Close

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

we will pick new questions that match your level based on your Timer History

Track
Your Progress

every week, we’ll send you an estimated GRE score based on your performance

Practice
Pays

we will pick new questions that match your level based on your Timer History

Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.

Go to My Error Log Learn more
Close

Request Expert Reply

Confirm Cancel
PREVIOUS TOPIC
NEXT TOPIC

A student has scores of 90, 92, 78, and 95 on four of five 100-point e

Tags :
Find Similar Topics  About  Add a Tag

Show Tags
Hide Tags

User avatar
D
Carcass
Verbal Expert
Joined: 18 Apr 2015
Posts: 31474
Own Kudos [?]: 37675 [0]
Given Kudos: 26234
Send PM
A student has scores of 90, 92, 78, and 95 on four of five 100-point e [#permalink] New post   01 Nov 2021, 06:33
Expert Reply
00:00

Question Stats:

100% (01:05) correct 0% (00:00) wrong based on 15 sessions

Hide Show timer Statistics

A student has scores of 90, 92, 78, and 95 on four of five 100-point exams

Quantity A
Quantity B
The score the student must make on the fifth exam so that the average (arithmetic mean) of the five tests is 90
98



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.
ShowHide Answer
Official Answer
B
User avatar
D
rx10
Retired Moderator
Joined: 02 Dec 2020
Posts: 1831
Own Kudos [?]: 2151 [1]
Given Kudos: 140
GRE 1: Q168 V157

GRE 2: Q167 V161
Send PM
Re: A student has scores of 90, 92, 78, and 95 on four of five 100-point e [#permalink] New post   01 Nov 2021, 19:41
1
Scores in four tests \(= 90, 92, 78, 95\)

Qt A

Avg of five should be \(90\) so the total of scores will be \(450\)

Score needed in fifth tests \(= 450 - (92 + 90 + 78 + 95) = 95\)

Qt B > Qt A

Answer B
Prep Club for GRE Bot
gmatclubot
Re: A student has scores of 90, 92, 78, and 95 on four of five 100-point e [#permalink]
01 Nov 2021, 19:41
Moderators:
adewale223
GRE Instructor
108 posts
bronaugust
GRE Forum Moderator
37 posts
BrushMyQuant
Moderator
1131 posts
VibhuAnurag
GRE Instructor
234 posts

Powered by phpBB © phpBB Group | Emoji artwork provided by EmojiOne

Main navigation

Partners

GRE Resources

www.ets.org/gre | About | Terms and Conditions and Privacy Policy | Prep Club for GRE Rules | Contact