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Unique Id: 18338
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DIRECTIONS
for the question:
Solve the following question and mark the best possible option.
Two coins are thrown together. What is the probability that there is at least one head?
A)
3/4
B)
1/4
C)
1/2
D)
None of these
A
Total cases = 2 × 2 = 4 i.e. (H,H), (T,T), (H,T) and (T,H)
Cases not required = 1 i.e. (T, T)
Required Probability = 1 - 1/4 = 3/4
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