diff --git a/Exercises.md b/Exercises.md
index 376ec87..5423ca0 100644
--- a/Exercises.md
+++ b/Exercises.md
@@ -31,7 +31,14 @@ Enter your college: Toch instituiteof science and technology
 ------------------------------------
 Name       : learnbyexample
 Department : ECE
-College    : PSG Tech
+College    : PSG Techsuhahai
+
+/';,jmo
+'kmlodnls;[
+
+l;lmsoxsosnoo
+ll;lsnklnw  xn
+name    :
 ```
 
 <br>
diff --git a/Functions.md b/Functions.md
index c3ff824..ad02103 100644
--- a/Functions.md
+++ b/Functions.md
@@ -123,6 +123,13 @@ def num_square(num):
     """
 
     return num * num
+    
+def num_cube(num):
+    """
+    returns cube of number
+    """
+
+    return num * num * num
 ```
 
 **Further Reading**