medium · GMAT Quant
A firmware update utility generates 4-digit version suffixes. The suffix must consist of distinct digits, the first digit cannot be zero, and the last digit must be 6.
How many unique suffixes can be generated?
- 448
- 504
- 2,296
- 336
- 560
Sign up free to see the explanation and track your rank →
More GMAT Quant practice
- Including both endpoints, how many distinct integer price points are in this range?
- Which of the following expressions must result in a positive value?
- Which property of arithmetic justifies that first step?
- Which of the following must also be an even integer?
- Which of the following inequalities correctly represents this range?
- Which of the following includes the number 0?
- How many unique meal combinations can a customer create?
- What is the probability that the lightbulb is functional?