diff --git a/Discount-calculator.ipynb b/Discount-calculator.ipynb
new file mode 100644
index 0000000..811fff7
--- /dev/null
+++ b/Discount-calculator.ipynb
@@ -0,0 +1,62 @@
+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": 1,
+   "id": "eaa1b0a5",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Total Discount: 25.0\n",
+      "Total amount after discount :  475.0\n"
+     ]
+    }
+   ],
+   "source": [
+    "amt = float(input(\"Enter the amt : \"))\n",
+    "\n",
+    "if amt >= 5000:\n",
+    "    dis = 0.15\n",
+    "\n",
+    "elif amt >=1000:\n",
+    "    dis = 0.10\n",
+    "\n",
+    "elif amt >=500:\n",
+    "    dis = 0.05\n",
+    "\n",
+    "else:\n",
+    "    print(\"Invalid amount\")\n",
+    "\n",
+    "discount = amt * dis\n",
+    "final_amt = amt - discount\n",
+    "\n",
+    "print(\"Total Discount:\",discount)\n",
+    "print(\"Total amount after discount : \" ,final_amt)"
+   ]
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "base",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.13.9"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 5
+}
diff --git a/pyt_pragati_3rdyear-10-03-26.ipynb b/pyt_pragati_3rdyear-10-03-26.ipynb
new file mode 100644
index 0000000..7217ceb
--- /dev/null
+++ b/pyt_pragati_3rdyear-10-03-26.ipynb
@@ -0,0 +1,106 @@
+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": 20,
+   "id": "ef72a8f1",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "This is invalid number\n"
+     ]
+    }
+   ],
+   "source": [
+    "try:\n",
+    "    num = int(input(\"Enter the number: \"))\n",
+    "\n",
+    "    check = 10 / num   \n",
+    "\n",
+    "    if num % 2 == 0:\n",
+    "        print(\"This is even number\")\n",
+    "    else:\n",
+    "        print(\"This is odd number\")\n",
+    "\n",
+    "except ZeroDivisionError:\n",
+    "    print(\"Zero error: number cannot be zero\")\n",
+    "\n",
+    "except ValueError:\n",
+    "    print(\"This is invalid number\")"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 1,
+   "id": "3135ee42",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Even number\n",
+      "\n",
+      "Final Report\n",
+      "Event Numbers: 1\n",
+      "odd Number: 0\n",
+      "Invalid input 0\n"
+     ]
+    }
+   ],
+   "source": [
+    "data = input(\"Enter the number : \").split()\n",
+    "\n",
+    "# counters\n",
+    "even_count = 0\n",
+    "odd_count = 0\n",
+    "invalid_count = 0\n",
+    "\n",
+    "for i in data:\n",
+    "    try:\n",
+    "        num = int(i)\n",
+    "\n",
+    "        if num % 2 == 0:\n",
+    "            print(\"Even number\")\n",
+    "            even_count += 1\n",
+    "        else:\n",
+    "            print(\"Odd Number\")\n",
+    "            odd_count +=1\n",
+    "\n",
+    "    except:\n",
+    "        print(i,\"is invalid, skipped\")\n",
+    "        invalid_count += 1\n",
+    "\n",
+    "print(\"\\nFinal Report\")\n",
+    "print(\"Event Numbers:\",even_count)\n",
+    "print(\"odd Number:\",odd_count)\n",
+    "print(\"Invalid input\",invalid_count)\n",
+    "        "
+   ]
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.12.4"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 5
+}
diff --git a/pyt_pragati_3rdyear-11-03-26.ipynb b/pyt_pragati_3rdyear-11-03-26.ipynb
new file mode 100644
index 0000000..e69de29
diff --git a/pyt_pragati_3rdyear-12-03-26.ipynb b/pyt_pragati_3rdyear-12-03-26.ipynb
new file mode 100644
index 0000000..e69de29
diff --git a/task1.ipynb b/task1.ipynb
new file mode 100644
index 0000000..9a29c42
--- /dev/null
+++ b/task1.ipynb
@@ -0,0 +1,309 @@
+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": 1,
+   "id": "7ec1157c",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Continue... Enter again\n",
+      "Continue... Enter again\n",
+      "THIS IS END THE PROGRAM\n"
+     ]
+    }
+   ],
+   "source": [
+    "while True:\n",
+    "    num = int(input(\"Enter a number: \"))\n",
+    "\n",
+    "    if num == 9:\n",
+    "        print(\"THIS IS END THE PROGRAM\")\n",
+    "        break\n",
+    "    else:\n",
+    "        print(\"Continue... Enter again\")"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 2,
+   "id": "549d9efb",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Continue... Enter again\n",
+      "Continue... Enter again\n",
+      "Stop\n"
+     ]
+    }
+   ],
+   "source": [
+    "def Animal():\n",
+    "    while True:\n",
+    "        animal = (input(\"Enter the name of the animal :\"))\n",
+    "        if animal == \"Elephent\":\n",
+    "            print(\"Stop\")\n",
+    "            break\n",
+    "\n",
+    "        elif animal == \"Cat\":\n",
+    "            print(\"This is cat\")\n",
+    "\n",
+    "        elif animal == \"Dog\":\n",
+    "            print(\"This is Dog\")\n",
+    "\n",
+    "        else :\n",
+    "            print(\"Continue... Enter again\")\n",
+    "\n",
+    "# # function call\n",
+    "Animal()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 3,
+   "id": "f7808f27",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Element in 0 Position of the list : 1\n",
+      "Element in 1 Position of the list : pragti\n",
+      "Element in 2 Position of the list : 2.12\n",
+      "Element in 3 Position of the list : nagpur\n"
+     ]
+    }
+   ],
+   "source": [
+    "# white a python program that uses the 'for' loop for \n",
+    "# iterating through list of elemnts and\n",
+    "# prints all the element present in that list\n",
+    "\n",
+    "list = [1,\"pragti\",2.12,\"nagpur\"]\n",
+    "number = len(list)\n",
+    "for i in range(number):\n",
+    "    print(f\"Element in {i} Position of the list : {list[i]}\")"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 5,
+   "id": "120949dc",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "item1:pen\n",
+      "item2:pencile\n",
+      "item3:Ereser\n"
+     ]
+    }
+   ],
+   "source": [
+    "new_dict ={\"item1\": \"pen\" ,\"item2\" : \"pencile\",\"item3\": \"Ereser\"}\n",
+    "for i,j in new_dict.items():\n",
+    "    print(f\"{i}:{j}\")\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "536c6026",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "1\n",
+      "2\n",
+      "3\n",
+      "4\n",
+      "5\n",
+      "6\n"
+     ]
+    }
+   ],
+   "source": [
+    "# defiene a list and define the search atom\n",
+    "\n",
+    "list_items = {1,2,3,4,5,6,7,8}\n",
+    "search_atom = 7\n",
+    "for i in list_items:\n",
+    "    if i == search_atom:\n",
+    "        break\n",
+    "    else:\n",
+    "        print(i)\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 30,
+   "id": "7d408acf",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Original List = [10, 15, 20, 30, 40, 50, 60]\n",
+      "After append = [10, 20, 30, 40]\n",
+      "After extend = [10, 20, 30, 40, 50, 60]\n",
+      "After insert = [10, 15, 20, 30, 40, 50, 60]\n"
+     ]
+    }
+   ],
+   "source": [
+    "# use append function in the list\n",
+    "# use the extend & insert function in the list \n",
+    "# observe the difference in the outputs afterwards\n",
+    "\n",
+    "# original list\n",
+    "List = [10, 20, 30]\n",
+    "print(\"Original List =\", L)\n",
+    "\n",
+    "# 1️⃣ append() → single element add karta hai end me\n",
+    "List.append(40)\n",
+    "print(\"After append =\", List)\n",
+    "\n",
+    "# 2️⃣ extend() → dusri list ke sab elements add karta hai\n",
+    "M = [50, 60]\n",
+    "List.extend(M)\n",
+    "print(\"After extend =\", List)\n",
+    "\n",
+    "# 3️⃣ insert() → specific position pe element add karta hai\n",
+    "List.insert(1, 15)\n",
+    "print(\"After insert =\", List)\n",
+    "\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 18,
+   "id": "f2e26448",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "List of squares = [1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144]\n"
+     ]
+    }
+   ],
+   "source": [
+    "# populate the list with the squre of the number between 1-12\n",
+    "list = []\n",
+    "for num in range (1,13):\n",
+    "    square = num * num\n",
+    "    list.append(square)\n",
+    "\n",
+    "# display result\n",
+    "print(\"List of squares =\", list)\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 23,
+   "id": "eb0255c0",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "[1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144]\n"
+     ]
+    }
+   ],
+   "source": [
+    "list = []\n",
+    "for i in range (1,13):\n",
+    "    list.append(i*i)\n",
+    "\n",
+    "print(list)\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 19,
+   "id": "1f0af2bb",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "[1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144]"
+      ]
+     },
+     "execution_count": 19,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "list_of_sqr = [x * x for x in range(1,13)]\n",
+    "list_of_sqr"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 29,
+   "id": "6b908e3c",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "After sort() = [10, 20, 30, 40, 50]\n",
+      "After remove(30) = [10, 20, 40, 50]\n",
+      "After pop(1) = [10, 40, 50]\n"
+     ]
+    }
+   ],
+   "source": [
+    "# use the sort(),pop(),remove() fumction in the list of squere that have created\n",
+    "my_list = [10, 20, 30, 40, 50]\n",
+    "my_list.sort()\n",
+    "print(\"After sort() =\", my_list)\n",
+    "my_list.remove(30)\n",
+    "print(\"After remove(30) =\", my_list)\n",
+    "my_list.pop(1)\n",
+    "print(\"After pop(1) =\", my_list)\n",
+    "\n",
+    "\n"
+   ]
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.12.4"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 5
+}