diff --git a/Misc/Warm-Ups/raid.tex b/Misc/Warm-Ups/raid.tex
index a555896..d1eae97 100755
--- a/Misc/Warm-Ups/raid.tex
+++ b/Misc/Warm-Ups/raid.tex
@@ -80,19 +80,4 @@
 	\end{enumerate}
 
 	\vfill
-
-	\problem{}
-	Suppose we have five hard drives. How can we arrange our data so that...
-	\begin{enumerate}
-		\item We get 3 TiB of usable storage
-		\item We lose no data if any two drives fail
-	\end{enumerate}
-
-	\vfill
-
-	\problem{}
-	Write a general solution to this problem, using $n$ drives and providing $s$ TiB of storage. \\
-	How many failures will such an array be able to tolerate?
-
-	\vfill
 \end{document}
\ No newline at end of file