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A computer prints all natural digits from 1 to 819.

The number of times it prints the digit 8 is?

 Jan 22, 2017
 #1
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Times printing 8 as the units digit  =  10 (8)  + 2  = 82

 

Times printing 8 as the tens digit  = 10(8)   = 80

 

Times printing 8 as the hundreds digit  = 20

 

Total =  82 + 80 + 20  =  182 times

 

 

 

cool cool cool

 Jan 22, 2017

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