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.
3,a,1,9,b,3 The arithmetic mean of the list of numbers above is 4 and
[#permalink]
22 Sep 2021, 02:45
22 Sep 2021, 02:45
2
Expert Reply
2
Bookmarks
00:00
Question Stats:
56% (02:14) correct
43% (01:50) wrong based on 16 sessions
Hide Show timer Statistics
3,a,1,9,b,3
The arithmetic mean of the list of numbers above is 4 and a and b are integers.
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.
Source: manhattanreview
The arithmetic mean of the list of numbers above is 4 and a and b are integers.
Quantity A |
Quantity B |
Median of the list |
Mean of the list |
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.
Source: manhattanreview
Re: 3,a,1,9,b,3 The arithmetic mean of the list of numbers above is 4 and
[#permalink]
23 Sep 2021, 08:03
23 Sep 2021, 08:03
2
Carcass wrote:
3,a,1,9,b,3
The arithmetic mean of the list of numbers above is 4 and a and b are integers.
The arithmetic mean of the list of numbers above is 4 and a and b are integers.
given the mean of 3,a,1,9,b,3 = 4, which means a + b = 8.
Consider few boundary values for (ab) as (8,0), (4,4), (-10,18).
The median will always be less than 4.
So answer is B)
gmatclubot
Re: 3,a,1,9,b,3 The arithmetic mean of the list of numbers above is 4 and [#permalink]
23 Sep 2021, 08:03
Moderators:
