Two coins are tossed simultaneously. The probability of getting a head on only one of the two coins is:
A. 1
B. 1/2
C. 1/4
D. 3/4
Which option is correct
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Total number of outcomes = 4
Outcomes = {H, H} , {H, T} , {T, T} , {T, H}.
Look at the outcomes given...2 outcomes have head on 1 side (marked in bold).
So, probability = number of outcomes/total number of outcomes.
P (1 head on 1 side) = 2/4.
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