A) \[\frac{1}{5}\]
B) \[\frac{3}{4}\]
C) \[\frac{3}{10}\]
D) \[\frac{2}{5}\]
Correct Answer: D
Solution :
Req. Probability =RR+BR \[=\frac{4}{10}\times \frac{6}{12}+\frac{6}{10}\times \frac{4}{12}\] \[=\frac{1}{3}+\frac{1}{5}=45\]You need to login to perform this action.
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