GMAT考题：GMATLA-PS-36

GMAT考题

题库 / GMATLA-PS-36

A certain roller coaster has 3 cars, and a passenger is equally likely to ride in any 1 of the 3 cars each time that passenger rides the roller coaster. If a certain passenger is to ride the roller coaster 3 times, what is the probability that the passenger will ride in each of the 3 cars?

~$\frac{1}{9}$~

~$\frac{2}{9}$~

~$\frac{1}{3}$~