diff --git a/program no 1.py b/program no 1.py
new file mode 100644
index 0000000..d55a3a6
--- /dev/null
+++ b/program no 1.py	
@@ -0,0 +1,3 @@
+# Program no 1
+    
+print "Twinkle, twinkle, little star,\n\tHow I wonder what you are,\n\t\tUp above the world so high!\n\t\tLike a diamond in the sky.\nHow I wonder what you are,\n\tUp above the world so high" 
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diff --git a/program2.py b/program2.py
new file mode 100644
index 0000000..63c7db9
--- /dev/null
+++ b/program2.py
@@ -0,0 +1,7 @@
+# Program no 2
+    
+import sys
+print("Python version")
+print (sys.version)
+print("Version info.")
+print (sys.version_info)
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diff --git a/program3.py b/program3.py
new file mode 100644
index 0000000..b40025f
--- /dev/null
+++ b/program3.py
@@ -0,0 +1,9 @@
+# Program no 3
+    
+from datetime import datetime
+# datetime object containing current date and time
+now = datetime.now()
+ 
+
+dt_string = now.strftime("%d/%m/%Y %H:%M:%S")
+print("date and time =", dt_string)	
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diff --git a/program4.py b/program4.py
new file mode 100644
index 0000000..9d4c1ba
--- /dev/null
+++ b/program4.py
@@ -0,0 +1,6 @@
+# Program no 4
+    
+from math import pi
+
+radius = float(input ("Input the radius of the circle : "))
+print ("The area of the circle with radius " + str(radius) + " is: " + str(pi * radius**2))
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diff --git a/program5.py b/program5.py
new file mode 100644
index 0000000..bb809b9
--- /dev/null
+++ b/program5.py
@@ -0,0 +1,7 @@
+# Program no 5
+    
+1stname = input(" Enter 1st name ")
+lastname = input(" Enter last name ")
+
+print 1stname[::-1]
+print lastname[::-1]
\ No newline at end of file
diff --git a/program6.py b/program6.py
new file mode 100644
index 0000000..1ac35c0
--- /dev/null
+++ b/program6.py
@@ -0,0 +1,6 @@
+# Program no 6
+    
+num1 = input(" Enter 1st num ")
+num2 = input(" Enter second num ")
+
+print ("The addition of num1 and num2 is : "num1+num2)
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diff --git a/py assigment 1.PNG b/py assigment 1.PNG
new file mode 100644
index 0000000..f32c5c4
Binary files /dev/null and b/py assigment 1.PNG differ