A) \[1/7\]
B) \[4/7\]
C) \[3/7\]
D) \[2/7\]
Correct Answer: D
Solution :
\[\therefore \] Required probability \[=\frac{^{1}{{C}_{1}}{{\times }^{6}}{{C}_{1}}}{^{7}{{C}_{2}}}\] \[=\frac{6}{21}=\frac{2}{7}\]You need to login to perform this action.
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