A) \[\frac{14}{16}\]
B) \[\frac{15}{16}\]
C) \[\frac{1}{8}\]
D) \[\frac{3}{8}\]
Correct Answer: B
Solution :
Required probability is \[1-P(\text{no}\,\,\text{girl})=1-{{\left( \frac{1}{2} \right)}^{4}}=\frac{15}{16}.\]
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