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Each digit in the number 2001 is placed on a different card. In how many ways can three different cards be selected so that the product of the numbers on those cards is not zero?

ANotSmartPerson  Oct 24, 2018
 #1
avatar+90969 
+2

You are correct, ANSP  !!!!

 

At least one card  must contain a "0"....so....the product will be  0

 

So...there are no ways in which this is possible...

 

 

cool cool cool

CPhill  Oct 24, 2018

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