Question 1083140
every answer is independt from the other.

First let's find the probability of getting one question right

P(answer one right) = 1/5.

So P(answer one wrong ) = 1 - 1/5 = 4/5

(P answer two right and six wrong) = 8C2 *(1/5)^2 (4/5)^6 = 114,688/390,625=

= 29.360%

@natolino_