Question

a bag contains 4 blue 4 red 6 yellow and 10 white marbals what is the probeblity of drawing the following ?which of these is a cirtain event?
a)a blue marble b)a yellow marble
c)a red marble
d)a white marble
e) a blue or a yellow marble f)a red or white marble
g)a red blue yellow or white marble
h)a red yellow or white marble

Answer 1

Answer:

a red marble = 4/24

a white marble= 10/24

a yellow marble =6/24

a blue marble = 4/24

a blue or yellow marble=10/24

a red and white marble= 14/24

a red blue yellow or white marble= 24/24

a red yellow or white marble= 20/24

Answer 2

Answer:

A red marble =4/24

A white marble = 10/24

A yellow marble =6/24

A blue marble = 4/24

A blue marble or yellow marble =10/24

A red marble or white marble = 14/24

A red ,blue,yellow or white marbles 24/24

A red ,yellow or white marble =20/24