Question

Two coins are tossed together. What is the
probability of getting :
(i) at least one head?
(ii) both heads or both tails ?​

Answer 1

Answer:

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Step-by-step explanation:

1) at least one head :-

total outcomes = 4

favourable outcomes = 3

p(e) = 3/4

2) both heads or both tails :-

total outcomes = 4

favourable outcomes = 2

p(e) = 2/4 = 1/2