diff --git a/Combinations.cpp b/Combinations.cpp
new file mode 100644
index 0000000..bede220
--- /dev/null
+++ b/Combinations.cpp
@@ -0,0 +1,35 @@
+class Solution {
+public:
+    vector<vector<int>> combine(int n, int k) {
+        vector<vector<int>> ans;
+        vector<int> nums;
+        vector<int> comb;
+        
+        for(int i=1;i<=n;i++)
+        {
+            nums.push_back(i);
+        }
+        
+        combine(k,0,ans,nums,comb);
+        
+        return ans;
+    }
+    
+    void combine(int k, int idx,vector<vector<int>> &ans, vector<int> &nums, vector<int> &comb)
+    {
+        if(comb.size()==k)
+        {
+            ans.push_back(comb);
+            return;
+        }
+        
+        for(int i=idx;i<nums.size();i++)
+        {
+            comb.push_back(nums[i]);
+            combine(k,i+1,ans,nums,comb);
+            comb.pop_back();
+        }
+        
+        return;
+    }
+};