Question

4
4
co
A bowl contains 4 red, 3 green, 2
blue and 5 black marbles. If four
marbles are drawn at random what
is the probability that 2 are red and
2 are blue?
3
(a) 100
(C) 1001
(b) 1000
7
(d) 7000
of a give​

Answer 1

Answer:

1. 1/7 is the probability of getting 2 red marble
2. 1/14 is the probability of 2 blue