MCQ
For an initial screening of an admission test, a candidate is given fifty problems to solve. If the probability that the candidate can solve any problem is $\frac{4}{5}$ , then the probability that he is unable to solve less than two problems is
- A$\frac{{164}}{{25}}{\left( {\frac{1}{5}} \right)^{48}}$
- B$\frac{{201}}{{5}}{\left( {\frac{1}{5}} \right)^{49}}$
- C$\frac{{54}}{{5}}{\left( {\frac{4}{5}} \right)^{49}}$
- D$\frac{{316}}{{25}}{\left( {\frac{4}{5}} \right)^{48}}$