The bag contains 3 red, 4 black and 2 white balls. What is the probability of drawing a red and a white ball in two successive draws, each ball being put back after it is drawn?

(A) 2/27

(B) 1/9

(C) 1/3

(D) 4/27

(E) 2/9

This is with replacement case

We are multiplying by 2 as there are two possible wining scenarios RW and WR.

Answer: D.