Question 19
A footballer takes three consecutive penalties. He says the probability of scoring at least once is 0.999. What is his probability of scoring a single penalty?
Original printed choices: A) 0,7; B) 0,8; C) 0,9; D) 0,99; E) 0,999
Editorial task: Resolve the missing assumption or inconsistent choices. Derive the valid literal conclusion and distinguish it from the source’s intended answer.

Original printed choices: A) 0,7; B) 0,8; C) 0,9; D) 0,99; E) 0,999
Editorial task: Resolve the missing assumption or inconsistent choices. Derive the valid literal conclusion and distinguish it from the source’s intended answer.
