hard · GMAT Quant
A production line has 7 distinct workstations arranged in a row.
If Workstation 1 is at one of the ends and Workstation 2 is known to be NOT at an end, what is the probability that Workstation 3 is adjacent to Workstation 1?
- dfrac15
- dfrac16
- dfrac25
- dfrac14
- dfrac110
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?