UPSKILL MATH PLUS

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A game of chance consists of spinning an arrow which is equally likely to come to rest pointing to one of the numbers \(1\), \(2\), \(3\), …\(12\).
 
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What is the probability that it will point to:
 
i) Number 7 \(=\) ii
 
ii) A prime number \(=\) ii
 
iii) A composite number \(=\) ii