The diagram displays 5 cards. The dots on the cards are, in order, 3 dots, 2 dots, 4 dots, 2 dots, and 2 dots.
(a(i))[1]
Donald picks one card at random. Write down the probability that the number of dots on the card is even.
(a(ii))[1]
Write down the probability that the number of dots on the card is a prime number.
(b(i))[3]
Find the probability that the total number of dots is 5.
(b(ii))[3]
Find the probability that the total number of dots is an odd number.
Worked solution & mark scheme
This 8-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Answer: $\frac{4}{5}$” …
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