A bag has 12 balls coloured yellow, blue, green and red. The number of balls of each colour is the
same. A ball is drawn from the bag. Calculate the probability of drawing a yellow ball, a blue ball, a
green ball and a red ball at the same time.
same. A ball is drawn from the bag. Calculate the probability of drawing a yellow ball, a blue ball, a
green ball and a red ball at the same time.
Answers & Comments
Answer:
1/4
Step-by-step explanation:
in bag balls are
3 yellow, 3 blue, 3 green, 3 red
the probability of yellow balls is
3/12= 1/4
same for blue ,green , red balls