one says fisher question while one says dont use it. i dont understand help thanks .

11. An investment gives you a 18.35% nominal return over 1 year. There was 2.5% inflation over that year. What was your exact real return? (Don't use the Fisher Equation.) 12. An investment gives you an 8.35% nominal return over 1 year. There was 1.5% inflation over that year. According to the Fisher Equation what was your real return