diff --git a/Addition Under Modulo b/Addition Under Modulo
new file mode 100644
index 0000000..ba8c4e3
--- /dev/null
+++ b/Addition Under Modulo	
@@ -0,0 +1,32 @@
+// { Driver Code Starts
+//Initial Template for C++
+
+#include <bits/stdc++.h>
+using namespace std;
+
+ // } Driver Code Ends
+
+
+//User function Template for C++
+
+long long sumUnderModulo(long long a,long long b)
+{
+    // code here
+    long long c =a%1000000007;
+    long long d=b%1000000007;
+    return (c+d)%1000000007;
+}
+
+// { Driver Code Starts.
+int main() {
+	int T;
+	cin>>T;
+	while(T--)
+	{
+	    long long a;
+	    long long b;
+	    cin>>a>>b;
+	    cout<<sumUnderModulo(a,b)<<endl;
+	}
+	return 0;
+}  // } Driver Code Ends
diff --git a/Miscellanous/Power of 34 b/Miscellanous/Power of 34
new file mode 100644
index 0000000..0ee25dc
--- /dev/null
+++ b/Miscellanous/Power of 34	
@@ -0,0 +1,8 @@
+#include<bits/stdc++.h>
+using namespoace std;
+int main(){
+  long long int n = 7896;
+  if(ceil(log(n)/log(34))==floor(log(n)/log(34))){cout<<"Yes its a power of 34"<<endl;}
+  else{cout<<"No its not a power of 34"<<endl;}
+  return 0;
+}