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3) There are 6 red and 3 white discs in a bag. A disc is drawn, then replaced and
another disc is drawn.
1
3
Find the probability that:
a) Both discs are white
Disc 1
White
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3
b) both discs are red
Disc 2
White
Probabilities
c) the discs are the same colour

3 There are 6 red and 3 white discs in a bag A disc is drawn then replaced and another disc is drawn 1 3 Find the probability that a Both discs are white Disc 1 class=


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