diff --git a/index.js b/index.js
index 07a4c0520..1bc1ed5d4 100644
--- a/index.js
+++ b/index.js
@@ -1,2 +1,12 @@
+let num1 = 31;
+let num2 = 2;
+const multiply = num1 * num2;
 
-// Write your code here
\ No newline at end of file
+let random = Math.floor(Math.random() * 10) + 1;
+
+let num3 = 40;
+let num4 = 12;
+const mod = (num3 %=num4);
+
+let num = (1,4,5,6,20)
+let max = Math.max(num)
\ No newline at end of file