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tmua.me Medium Set C Paper 1 · Q8

Paper 1Probability

A coin has a fixed probability of landing heads, and successive tosses are independent. The probability that two tosses give different outcomes is 3/83/8.

What is the probability that three tosses all give the same outcome?

A316\dfrac3{16}
B14\dfrac14
C716\dfrac7{16}
D916\dfrac9{16}
E58\dfrac58
F1316\dfrac{13}{16}

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