diff --git a/ritikakr_listcomprehension.py b/ritikakr_listcomprehension.py
new file mode 100644
index 0000000..35cf409
--- /dev/null
+++ b/ritikakr_listcomprehension.py
@@ -0,0 +1,5 @@
+listnum = [[5,6,7,'C#'], ['C++',2,3]]
+ 
+flatten_list = [ele for sublist in listnum for ele in sublist]
+ 
+print('flatten list =',flatten_list)