diff --git a/markdown_file/mayank.md b/markdown_file/mayank.md
index 367b9f7..cb6808c 100644
--- a/markdown_file/mayank.md
+++ b/markdown_file/mayank.md
@@ -129,7 +129,7 @@
 |15|||
 |16|||
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-|18|||
+|18|Study Computer organization and architecture||
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 |21|||