diff --git a/linear_search_using_recursion.c b/linear_search_using_recursion.c
new file mode 100644
index 0000000..2b6adb0
--- /dev/null
+++ b/linear_search_using_recursion.c
@@ -0,0 +1,44 @@
+//
+// Created by priyanshu on 30/07/19.
+//
+/*
+#include <stdio.h>
+#include <stdlib.h>
+
+int LinearSearch(int arr[],int n,int element)
+{
+    if(n<1)
+        return 0;
+    else
+    {
+        LinearSearch(arr,n-1,element);
+        if(arr[n-1] == element)
+        {
+            printf("%d is found at %d",element,n);
+            exit(0);
+        }
+    }
+
+    return 0;
+}
+
+int main(){
+    int arr[5], pos, n,i, element;
+    printf("Enter number of elements:\n");
+    scanf("%d", &n);
+
+    printf("Enter elements of array:\n");
+    for (i=0; i<n; i++)
+        scanf("%d", &arr[i]);
+
+    printf("Enter element to be searched:\n");
+    scanf("%d", &element);
+
+    pos = LinearSearch(arr, n, element);
+
+    if (pos == 0)
+        printf("404!!! Not found");
+
+    return 0;
+}
+*/
\ No newline at end of file
diff --git a/sort_insertion.c b/sort_insertion.c
new file mode 100644
index 0000000..48b9a92
--- /dev/null
+++ b/sort_insertion.c
@@ -0,0 +1,40 @@
+//
+// Created by priyanshu on 29/07/19.
+//
+/*
+#include <stdio.h>
+#include <stdlib.h>
+
+int main()
+{
+    int i, j, num, temp, arr[20];
+    printf("Enter size of array: ");
+    scanf("%d", &num);
+
+    printf("Enter %d elements in array: \n", num);
+    for(i=0; i<num; i++)
+    {
+        scanf("%d", &arr[i]);
+    }
+
+    for(i=1; i<num; i++)
+    {
+        temp=arr[i];
+        j=i-1;
+        while((temp<arr[j])&&(j>=0))
+        {
+            arr[j+1]=arr[j];
+            j=j-1;
+        }
+        arr[j+1]=temp;
+    }
+
+    printf("After Sorting : \n");
+    for(i=0; i<num; i++)
+    {
+        printf("%d  ", arr[i]);
+    }
+
+    return 0;
+}
+*/
\ No newline at end of file
diff --git a/sort_insertion_using_recursion.c b/sort_insertion_using_recursion.c
new file mode 100644
index 0000000..2cce9e8
--- /dev/null
+++ b/sort_insertion_using_recursion.c
@@ -0,0 +1,39 @@
+//
+// Created by priyanshu on 12/08/19.
+//
+
+#include <stdio.h>
+
+int InsertionSort(int arr[], int n){
+    int temp, i, j;
+    if (n==1)
+        return 1;
+    else {
+        for (i=1; i<n; i++){
+             temp = arr[i];
+             j = i-1;
+             while ((j >= 0) && (temp < arr[j])){
+                 arr[j+1] = arr[j];
+                 j--;
+             }
+             arr[j+1] = temp;
+        }
+    }
+    return 0;
+}
+
+int main(){
+    int arr[10], i, n;
+    printf("Enter number of elements in array:\n");
+    scanf("%d", &n);
+    printf("Enter elements:\n");
+    for (i=0; i<n; i++)
+        scanf("%d", &arr[i]);
+
+    InsertionSort(arr, n);
+
+    printf("Sorted array is:\t");
+    for (i=0; i<n; i++)
+        printf("%d\t", arr[i]);
+    return 0;
+}
diff --git a/sort_merge_using_recursion.c b/sort_merge_using_recursion.c
new file mode 100644
index 0000000..3bfdba4
--- /dev/null
+++ b/sort_merge_using_recursion.c
@@ -0,0 +1,73 @@
+//
+// Created by priyanshu on 05/08/19.
+//
+/*
+#include <stdio.h>
+#include <stdlib.h>
+
+int MergeSort(int arr[], int i, int j);
+int merge(int arr[],int i1,int j1,int i2,int j2);
+
+int main()
+{
+    int arr[30],n,i;
+    printf("Enter no of elements:\n");
+    scanf("%d",&n);
+    printf("Enter array elements:\n");
+
+    for(i=0;i<n;i++)
+        scanf("%d",&arr[i]);
+
+    MergeSort(arr, 0, n - 1);
+
+    printf("\nSorted array is :");
+    for(i=0;i<n;i++)
+        printf("%d ",arr[i]);
+
+    return 0;
+}
+
+int MergeSort(int arr[], int i, int j)
+{
+    int mid;
+
+    if(i<j)
+    {
+        mid=(i+j)/2;
+        MergeSort(arr, i, mid);       // Left Recursion
+        MergeSort(arr, mid + 1, j);     // Right Recursion
+        merge(arr,i,mid,mid+1,j);   // Merging the two parts
+    }
+
+    return 0;
+}
+
+int merge(int arr[],int i1,int j1,int i2,int j2)
+            // i1 and j1 are the starting and ending indices of one part and similarly i2 and j2 are of second part.
+{
+    int temp[50];
+    int i,j,k;
+    i=i1;
+    j=i2;
+    k=0;
+
+    while(i<=j1 && j<=j2)
+    {
+        if(arr[i]<arr[j])
+            temp[k++]=arr[i++];
+        else
+            temp[k++]=arr[j++];
+    }
+
+    while(i<=j1)
+        temp[k++]=arr[i++];
+
+    while(j<=j2)
+        temp[k++]=arr[j++];
+
+    for(i=i1,j=0;i<=j2;i++,j++)
+        arr[i]=temp[j];
+
+    return 0;
+}
+*/
\ No newline at end of file