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.
Astrid wrote down all the different three-digit numbers that
[#permalink]
24 Mar 2020, 07:43
24 Mar 2020, 07:43
1
Expert Reply
00:00
Question Stats:
80% (01:03) correct
20% (01:31) wrong based on 30 sessions
Hide Show timer Statistics
Astrid wrote down all the different three-digit numbers that can be written using each of the numerals 1, 2, and 3 exactly once. What is the median of the numbers Astrid wrote down?
A. 213
B. 222
C. 223
D. 231
E. 233
Kudos for the right answer and explanation
A. 213
B. 222
C. 223
D. 231
E. 233
Kudos for the right answer and explanation
Re: Astrid wrote down all the different three-digit numbers that
[#permalink]
28 Mar 2020, 08:12
28 Mar 2020, 08:12
1
Carcass wrote:
Astrid wrote down all the different three-digit numbers that can be written using each of the numerals 1, 2, and 3 exactly once. What is the median of the numbers Astrid wrote down?
A. 213
B. 222
C. 223
D. 231
E. 233
Kudos for the right answer and explanation
A. 213
B. 222
C. 223
D. 231
E. 233
Kudos for the right answer and explanation
Here,
as the numerals 1, 2, and 3 can be written exactly once, so total possible arrangement = 1*2*3 = 6 possible ways
The numbers are :
123, 132, 213, 231, 321, 312
Median of the numbers = \(\frac{{213 + 231}}{2} = \frac{444}{2} = 222\)
gmatclubot
Re: Astrid wrote down all the different three-digit numbers that [#permalink]
28 Mar 2020, 08:12
Moderators:
