hard · GMAT Quant
An automated sorting system assigns three-digit codes to inventory items using the digits 1, 2, 3, 4, 5, 6, 7, 8, 9.
If the code must consist of three distinct digits such that the sum of the digits is odd and the code ends in an even digit, how many such codes are possible?
- 120
- 160
- 60
- 252
- 504
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