Question

A bag contains 6 white and 8 black balls.If 4 balls are drawn.What is the probability that:
a)All are black
b)2 are white and 2 are black

Answer 1

Someone likes advance reading :D

Answer 2

wut do u mean

Answer 3

First one can actually be done without the use of combinations... but more on that later.

Answer 4

Basic concept of probability, @uri ?

Answer 5

I don't really understand the question :D