A) \[\frac{1}{2}\]
B) \[\frac{1}{4}\]
C) \[\frac{1}{6}\]
D) None of these
Correct Answer: A
Solution :
| [a] Possible outcomes \[=HH,HT,TH,TT\] |
| Total number of possible outcomes = 4 |
| Number of favourable outcomes = 2(exactly one head) |
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