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.
From a group of ten students, three are attending a meeting
[#permalink]
11 Feb 2021, 06:08
11 Feb 2021, 06:08
Expert Reply
00:00
Question Stats:
80% (00:37) correct
20% (01:01) wrong based on 15 sessions
Hide Show timer Statistics
From a group of ten students, three are attending a meeting.
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.
Kudos for the right answer and explanation
Quantity A |
Quantity B |
The number of different groups that could attend from the 10 students |
720 |
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.
Kudos for the right answer and explanation
Re: From a group of ten students, three are attending a meeting
[#permalink]
11 Feb 2021, 07:52
11 Feb 2021, 07:52
1
Group of ten students & three are attending a meeting
Qt A
No of ways = 10C3 = \(\frac{10*9*8}{3*2*1}\)
= \(\frac{720}{6}\) = 120
Qt B > Qt A
Answer B
Qt A
No of ways = 10C3 = \(\frac{10*9*8}{3*2*1}\)
= \(\frac{720}{6}\) = 120
Qt B > Qt A
Answer B
gmatclubot
Re: From a group of ten students, three are attending a meeting [#permalink]
11 Feb 2021, 07:52
Moderators:
