Problem is many people want to grade the answer for correctness instead of thinking. It is easy to figure out a correct answer and you can tell hr they were off

Problem is many people want to grade the answer for correctness instead of thinking. It is easy to figure out a correct answer and you can tell hr they were off by some amount t so 'no'. It is much harder to tell hr that even though they were within some amount of correct you shouldn't hire them because they can't think (despite getting a correct answer)