Difference between revisions of "2002 AIME I Problems/Problem 14"

m
Line 1: Line 1:
 
== Problem ==
 
== Problem ==
 +
A set <math>\mathcal{S}</math> of distinct positive integers has the following property: for every integer <math>x</math> in <math>\mathcal{S},</math> the arithmetic mean of the set of values obtained by deleting <math>x</math> from <math>\mathcal{S}</math> is an integer.  Given that 1 belongs to <math>\mathcal{S}</math> and that 2002 is the largest element of <math>\mathcal{S},</math> what is the greatet number of elements that <math>\mathcal{S}</math> can have?
  
 
== Solution ==
 
== Solution ==
Line 5: Line 6:
  
 
== See also ==
 
== See also ==
* [[2002 AIME I Problems/Problem 13| Previous problem]]
+
{{AIME box|year=2002|n=I|num-b=13|num-a=15}}
 
 
* [[2002 AIME I Problems/Problem 15| Next problem]]
 
 
 
* [[2002 AIME I Problems]]
 

Revision as of 14:15, 25 November 2007

Problem

A set $\mathcal{S}$ of distinct positive integers has the following property: for every integer $x$ in $\mathcal{S},$ the arithmetic mean of the set of values obtained by deleting $x$ from $\mathcal{S}$ is an integer. Given that 1 belongs to $\mathcal{S}$ and that 2002 is the largest element of $\mathcal{S},$ what is the greatet number of elements that $\mathcal{S}$ can have?

Solution

This problem needs a solution. If you have a solution for it, please help us out by adding it.

See also

2002 AIME I (ProblemsAnswer KeyResources)
Preceded by
Problem 13
Followed by
Problem 15
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
All AIME Problems and Solutions