hard · GMAT Quant
A logistical routing system manages a 4 × 3 grid of delivery nodes. An automated vehicle must travel from the origin (0,0) to the destination (4,3) by moving only east or north along the grid lines.
If the vehicle must pass through the checkpoint at (2,1) but must avoid the construction zone at (3,2), how many distinct valid paths can the vehicle take?
- 6
- 18
- 12
- 9
- 3
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?