It is currently 07 Apr 2020, 22:28

GMAT 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

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

Practice
Pays

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

Astrid wrote down all the different three-digit numbers that

Author Message
TAGS:
Founder
Joined: 18 Apr 2015
Posts: 10201
Followers: 211

Kudos [?]: 2537 [0], given: 9569

Astrid wrote down all the different three-digit numbers that [#permalink]  24 Mar 2020, 07:43
Expert's post
00:00

Question Stats:

100% (00:33) correct 0% (00:00) wrong based on 3 sessions
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
[Reveal] Spoiler: OA

_________________

Need Practice? 20 Free GRE Quant Tests available for free with 20 Kudos
GRE Prep Club Members of the Month: Each member of the month will get three months free access of GRE Prep Club tests.

VP
Joined: 20 Apr 2016
Posts: 1158
WE: Engineering (Energy and Utilities)
Followers: 18

Kudos [?]: 1090 [1] , given: 234

Re: Astrid wrote down all the different three-digit numbers that [#permalink]  28 Mar 2020, 08:12
1
KUDOS
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

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 = $$\frac{{213 + 231}}{2} = \frac{444}{2} = 222$$
_________________

If you found this post useful, please let me know by pressing the Kudos Button

Rules for Posting

Got 20 Kudos? You can get Free GRE Prep Club Tests

GRE Prep Club Members of the Month:TOP 10 members of the month with highest kudos receive access to 3 months GRE Prep Club tests

Re: Astrid wrote down all the different three-digit numbers that   [#permalink] 28 Mar 2020, 08:12
Display posts from previous: Sort by