Question 19
The teacher places three differently colored marbles chosen from blue, red, purple, yellow, pink, brown in three positions. A correct color and position earns $3$, correct color in the wrong position $1$, and absent color $0$. The table gives An $3$, Binh $2$, Chau $2$, Dung $6$. Giang guesses red, purple, yellow in that order. What is his score?
