diff --git a/04_Day_Conditionals/04_day_conditionals.md b/04_Day_Conditionals/04_day_conditionals.md
index 0100844..a674d99 100644
--- a/04_Day_Conditionals/04_day_conditionals.md
+++ b/04_Day_Conditionals/04_day_conditionals.md
@@ -324,7 +324,7 @@ isRaining
 ### Exercises: Level 2
 
 1. Write a code which  can give grades to students according to theirs scores:
-   - 80-100, A
+   - 90-100, A
    - 70-89, B
    - 60-69, C
    - 50-59, D