A) \[\frac{2}{13}\]
B) \[\frac{4}{13}\]
C) \[\frac{5}{13}\]
D) \[\frac{8}{13}\]
Correct Answer: A
Solution :
[a] Prime number less than 20 are |
\[2,3,5,7,11,13,17,19\] |
\[\therefore \] Number of prime numbers = 8 |
Required probability \[=\frac{8}{52}=\frac{2}{13}\] |
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