Student Of Logic

Riddle: In olden days, the student of logic was given this problem: If half of 5 were 3, what would one-third of 10 be?

Answer: It would be 4.

Source: https://www.riddles.com/index.php/668

In olden days, the student of logic was given this problem: If half of 5 were 3, what would one-third of 10 be? — Student of logic by Anonymous v1.

Riddle: In olden days, the student of logic was given this problem: If half of 5 were 3, what would one-third of 10 be? Answer: It would be 4. — by Anonymous v2.