medium · GMAT Quant
A software firm tests 25 code modules for vulnerabilities. Exactly 10 modules are written in Language A and 15 are written in Language B. Vulnerability scans detect flaws in 8 modules of Language A and 2 modules of Language B.
If a module is selected at random from those found to have flaws, what is the probability it was written in Language B?
- dfrac15
- dfrac215
- dfrac225
- dfrac45
- dfrac1025
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?