A pack contains 4 blue, 2 red and 3 black pens. If 2 pens are drawn at random from the pack, NOT replaced and then another pen is drawn. What is the probability of drawing 2 blue pens and 1 black pen?
Answers
Answered by
3
Answer:
hii
your answer is here !
Step-by-step explanation:
ANSWER
Here, total number of pens = 9
Probability of drawing 1 blue pen = 4/9
Probability of drawing another blue pen =
4/9
Probability of drawing 1 black pen = 3/9
Probability of drawing 2 blue pens and 1 black pen = 4/9 × 4/9 × 3/9 = 48/729
= 16/243
follow me !
Similar questions