Question

A bag contain 3 white balls, 4 blue balls and 2 red balls. Two balls are to be taken at random from the bag. The first ball is not replaced before the secod one is taken. Find the probability that
a) the first ball taken will be blue

b) both balls taken will be blue

c) both balls taken will be the same colour

Answer 1

Answer:

a)the first ball taken will be blue