Update README.md

README.md

@@ -70,4 +70,13 @@ get_answer("Write a function that read csv by pandas")
 Generating...
      def read_csv(file):
         df = pd.read_csv('data/test.csv')
+
+
+
+get_answer("Write a function that check if number is even")
+
+Generating...
+     def is_even(n): 
+        return n %2 ==0
+
 ```