Question 5
Sina chooses and writes down a number from 1 to 2018. Zera also chooses a number from 1 to 2018. What is the probability that Zera’s number is larger?
Original printed choices: A) 1009/2018; B) 2019/4036; C) 2017/4036; D) 2017/4038; E) 2019/4038
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) 1009/2018; B) 2019/4036; C) 2017/4036; D) 2017/4038; E) 2019/4038
Editorial task: Resolve the missing assumption or inconsistent choices. Derive the valid literal conclusion and distinguish it from the source’s intended answer.