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A good ps@

by m51v50 » Mon Jan 26, 2009 6:17 am
How many natural numbers not exceeding 4321 can be formed ith digits 1,2,3,4 if digits can repeat?
Have 790 or die
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by gaggleofgirls » Mon Jan 26, 2009 7:33 am
My thoughts:

For each of the 4 number locations, you have 4 choices (since the digits can repeat so none are eliminated when one is used).

So 4*4*4*4 = 256.

What is the answer?

-Carrie
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by DanaJ » Mon Jan 26, 2009 7:35 am
https://www.beatthegmat.com/pnc-question-t29317.html

Surprisingly, two people posted the same question just a few minutes apart, I think...
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