Question

Teesha is in the French club. There are 26 students in the club. The French teacher will pick 3 students at random to guide visiting students from France. What is the probability that Teesha will not be picked as a guide?

3/29
3/26
29/26
23/26

Answer 1

B?

Answer 2

am i correct??

Answer 3

The required probability is found from:
\[\large P(Teesha\ excluded)=\frac{25C3}{26C3}\]

Answer 4

@Mizuki Your choice is not correct.

Answer 5

how come?

Answer 6

\[\large P(Teesha\ excluded)=\frac{25!}{3!22!}\times\frac{3!23!}{26!}\]