Question

A bag contains 3 white balls 3 black balls and two red balls ane by one three balls are drawn out without replacement what is the probabilty that 3rd ball is red

Answer 1

Hey friend...

Here is your answer...

Probability that 3rd ball is red = 2/8

HOPE that it will help you

Answer 2

Answer:

1st draw     2nd draw     3rd draw

Red             Not Red        Red

Not Red      Red               Red

Not Red      Not Red        Red

Probability (3rd ball is red) = 2/8×6/7×1/6+6/8×2/7×1/6+6/8×5/7×2/6 = 14/56

I hope you understood

Step-by-step explanation: