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Year 10 Maths - 10A Probability

Using Tree Diagrams

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Questions
Question 1
15312

There are 12 chocolates in a box. 4 chocolates have soft centres, 4 chocolates have hard centres and 4 have nut centres. What is the probability that if you choose 2 chocolates and eat them, they have the same centres?

\(\dfrac{3}{11}\)

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