diff --git a/labs04/task01.py b/labs04/task01.py
index 0719759..9ae10d0 100644
--- a/labs04/task01.py
+++ b/labs04/task01.py
@@ -2,14 +2,10 @@
 # -*- coding: utf-8 -*-
 
 def isNumeric(x):
-    isTrue = True
     for i in range(len(x)):
-        if isinstance(x[i], (int , float )):
-            if isTrue == False:
-                pass
-        else:
-            isTrue = False
-    return isTrue
+        if isinstance(x[i], (int , float ))==False:
+            return False
+    return True
 
-print(isNumeric([1,4,5.4]))
+print(isNumeric([1,4,4.8,4]))