diff --git a/Day-03/test.py b/Day-03/test.py
new file mode 100644
index 00000000..94920b6c
--- /dev/null
+++ b/Day-03/test.py
@@ -0,0 +1,14 @@
+
+value1 = 5;
+value2 = 3;
+
+def addition():
+    print (value1 + value2);
+
+def sub():
+    value1 = 20
+    value2 = 15
+    print (value1 - value2);
+
+addition()
+sub()
\ No newline at end of file
diff --git a/Day-03/test2.py b/Day-03/test2.py
new file mode 100644
index 00000000..58459edc
--- /dev/null
+++ b/Day-03/test2.py
@@ -0,0 +1,4 @@
+import test
+val = test.addition(100, 200);
+
+print("Output:", val)
diff --git a/README.md b/README.md
index 0dc09cb5..c193fd02 100644
--- a/README.md
+++ b/README.md
@@ -57,8 +57,7 @@
   - Example: Automating a log file analysis with a loop to find errors.
 
 ## Day 10: Working with Lists (Part 2)
-- List comprehensions.
-- Nested lists and advanced list operations.
+- Advanced list operations.
 - Practice exercises and examples:
   - Example: Print list of files in the list of folders provided