Sign In Sign Up Ask an AI advisor
Champion9701
Champion9701
05.10.2020 • 
Mathematics

Four people P, Q, R and S have to sit on the four stools marked 1, 2, 3 and 4. P goes and sits down on stool 4. Q does not want to sit on a stool that is immediately next to P's. Keeping this in mind, in how many different ways could Q, R and S arrange themselves on the remaining stools?

A) 6
B) 4
C) 3
D) 2


Four people P, Q, R and S have to sit on the four stools marked 1, 2, 3 and 4. P goes and sits do

Solved
Show answers

Ask an AI advisor a question

I want advice