diff --git a/lambda /example1.py b/lambda /example1.py
index aa8f492..7c51499 100644
--- a/lambda /example1.py	
+++ b/lambda /example1.py	
@@ -1,2 +1,25 @@
+## FIND THE SQUARE OF A NUMBER USING LEMBDA FUNCTION
+
 square= lambda num: num**2
-print(square(8))
\ No newline at end of file
+print(square(8))
+
+## REVERSE A STRING USING LAMBDA FUNCTION 
+
+str = 'hello guys'
+# lambda returns a function object
+rev_upper = lambda string: string.upper()[::-1]
+print(rev_upper(str))
+
+## MAP OUT THE EVEN NUMBER FROM THE LIST USING LEMBDA FUNCTION
+
+mynums=[1,2,3,4,5]
+print(list(map(lambda num: num%2==0,mynums)))
+
+## FILTER OUT THE EVEN NUMBER FROM THE LIST USING LEMBDA FUNCTION
+mynums=[1,2,3,4,5]
+print(list(filter(lambda num: num%2==0,mynums)))
+
+# FIND MAXIMUM NUMBER BETWEEN TWO NUMBERS USING LEMBDA FUNCTION
+Max = lambda a, b : a if(a > b) else b
+print(Max(8, 4))
+