diff --git a/LeetCode/PowerOfTwo.java b/LeetCode/PowerOfTwo.java
new file mode 100644
index 00000000..117ae323
--- /dev/null
+++ b/LeetCode/PowerOfTwo.java
@@ -0,0 +1,15 @@
+//This is leetcode quiestion power of two with a valid answer
+class Solution {
+    public boolean isPowerOfTwo(int n) {
+        if (n <= 0){
+            return false;
+        }
+        if (n == 1){
+            return true;
+        }
+        if (n % 2 != 0){
+            return false;
+        }
+        return isPowerOfTwo(n/2);
+    }
+}