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# A school administrator will assign each student in a group

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Intern
Joined: 16 Mar 2011
Posts: 9

Kudos [?]: 1 [0], given: 0

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15 Apr 2011, 20:07
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Difficulty:

(N/A)

Question Stats:

43% (00:00) correct 57% (01:36) wrong based on 6 sessions

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I answered this question incorrectly when working through the sample questions and did not understand the explanation provided in the OG. Could you guys please offer alternate explanations? Here's the problem statement.

A school administrator will assign each student in a group of n students to one of m classrooms. If 3<m<13<n, is it possible to assign each of the n students to one of the m classrooms so that each classroom has the same number of students assigned to it?

(1) It is possible to assign each of the 3n students to one of m classrooms so that each classroom has the same number of students assigned to it.
(2) It is possible to assign each of the 13n students to one of m classrooms so that each classroom has the same number of students assigned to it.
[Reveal] Spoiler: OA

Kudos [?]: 1 [0], given: 0

Math Forum Moderator
Joined: 20 Dec 2010
Posts: 1964

Kudos [?]: 2051 [0], given: 376

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15 Apr 2011, 20:33
ssr7 wrote:
I answered this question incorrectly when working through the sample questions and did not understand the explanation provided in the OG. Could you guys please offer alternate explanations? Here's the problem statement.

A school administrator will assign each student in a group of n students to one of m classrooms. If 3<m<13<n, is it possible to assign each of the n students to one of the m classrooms so that each classroom has the same number of students assigned to it?

(1) It is possible to assign each of the 3n students to one of m classrooms so that each classroom has the same number of students assigned to it.
(2) It is possible to assign each of the 13n students to one of m classrooms so that each classroom has the same number of students assigned to it.

students-per-classroom-102491.html
_________________

Kudos [?]: 2051 [0], given: 376

Re: OG 12 DS#128   [#permalink] 15 Apr 2011, 20:33
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