diff --git a/README.md b/README.md
index d5bc279..a36a96b 100644
--- a/README.md
+++ b/README.md
@@ -19,7 +19,6 @@
 1 / 3 = 0
 7 * 77 = 539
 85 - 70 = 15
-20 / 6 = 3
 10 * 64 = 640
 73 / 5 = 14
 2 / 10 = 0