UPC codes practice problems (second quiz)
1. UPC detective: find the missing number in each of these UPC codes:
Code |
missing digit |
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A. ?-78787-03104-3 |
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B. 0-?0735-00458-1 |
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C. 0-7?787-04104-2 |
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D. 0-41?40-56400-3 |
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E. 0-875?7-79000-7 |
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F. 0-4154?-33111-7 |
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G. 0-51515-?2385-0 |
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H. 0-41540-5?401-0 |
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I. 0-30643-54?23-7 |
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J. 0-21200-665?2-6 |
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K. 0-71641-8000?-5 |
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L. 0-41540-3351?-6 |
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