A box contains $4$ red balls and $2$ blue balls. Two balls are drawn one after another without r

Question

A box contains $4$ red balls and $2$ blue balls. Two balls are drawn one after another without replacement. Draw a tree diagram to show all possible outcomes. Label each branch with the correct probability. Find the probability that: both balls are red the second ball is blue the two balls are of different colours

Accepted Answer

(b)(i) $2/5$; (ii) $1/3$; (iii) $8/15$.

Probability - Probabilities of Successive Events

Probability - Probabilities of Successive Events

Solution:

Solution locked