A discrete random variable X takes the values 0, 1, 2, 3, 4 and its mean is 1.6. If P(X = 1) = 0.4, P(X = 4) = P(X = 2) and P(X = 3) = 2 P(X = 2), then P(X = 0) is:

0.2 0.1 0.4 0.3

0.2

The correct answer is Option (1) - 0.2