medium · GMAT Quant
A financial analyst is generating 4-digit temporary passcodes for a client's secure document portal. Each digit is an integer from 0 to 9, inclusive. If the system allows any digit to appear in any position and permits digits to be repeated
How many different passcodes can be assigned?
- 10,000
- 5,040
- 100,000
- 4,096
- 10,001
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?