diff --git a/Solutions/sum-square-difference.cpp b/Solutions/sum-square-difference.cpp
new file mode 100644
index 0000000..8efc5e9
--- /dev/null
+++ b/Solutions/sum-square-difference.cpp
@@ -0,0 +1,22 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main(){
+int T, n,n2,sum=0,sqsum=0,diff=0;
+cin >>T;
+for(int i=0;i<T;i++){
+cin>>n;
+
+for(int j=1;j<=n;j++){
+sum=sum+j;
+sqsum=sqsum+pow(j,2);
+}
+sum=pow(sum,2);
+diff=sum-sqsum;
+cout<<diff<<"\n";
+sum=0;sqsum=0;
+    
+} 
+return 0;
+}