A) \[\frac{1}{4}\]
B) \[\frac{1}{8}\]
C) \[\frac{3}{4}\]
D) \[\frac{7}{8}\]
Correct Answer: C
Solution :
[c] Total possible outcomes are \[\{HH, HT, TH, TT\}\]i.e., 4 in number. |
Favourable outcomes of getting at least one tail are \[\{HH, TH, TT\}\] i.e., 3 in number. |
\[\therefore \] Required probability \[=3/4\] |
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