hard · GMAT Quant
A quality control engineer inspects two independent components produced by a specialized milling machine. The probability that any single component is defective is 0.15.
What is the probability that at least one of the two components is not defective?
- 0.9775
- 0.0225
- 0.7225
- 0.3000
- 0.8500
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?