easy · GMAT Quant
A logistics manager is assigning three-digit identification codes to a fleet of delivery vehicles. Each digit in the code must be a non-zero integer from 1 to 9, inclusive. If the first digit of each code must be odd, the last digit must be even, and no digits may be repeated within a single code
How many such identification codes are possible?
- 180
- 160
- 140
- 100
- 60
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