A) \[^{5}{{C}_{1}}{{\left( \frac{4}{5} \right)}^{4}}\left( \frac{1}{5} \right)\]
B) \[^{5}{{C}_{1}}\,\frac{4}{5}\,{{\left( \frac{1}{5} \right)}^{4}}\]
C) \[\frac{4}{5}{{\left( \frac{1}{5} \right)}^{4}}\]
D) None of these
Correct Answer: B
Solution :
Required probability = \[{}^{5}{{C}_{1}}\left( \frac{4}{5} \right)\text{ }{{\left( \frac{1}{5} \right)}^{4}}\] {Here strictly one is swimmer}
You need to login to perform this action.
You will be redirected in
3 sec
