diff --git a/lab-python-data-structures.ipynb b/lab-python-data-structures.ipynb
index 5b3ce9e0..1ccb025f 100644
--- a/lab-python-data-structures.ipynb
+++ b/lab-python-data-structures.ipynb
@@ -50,11 +50,199 @@
     "\n",
     "Solve the exercise by implementing the steps using the Python concepts of lists, dictionaries, sets, and basic input/output operations. "
    ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 1,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "#1\n",
+    "products = (\"t-shirt\", \"mug\", \"hat\", \"book\", \"keychain\")\n",
+    "\n",
+    "\n",
+    "\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 2,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "#2 \n",
+    "inventory = { }"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "{'t-shirt': 45, 'mug': 56, 'hat': 33, 'book': 41, 'keychain': 70}\n"
+     ]
+    }
+   ],
+   "source": [
+    "#3 \n",
+    "q1 = int(input(\"Quantity of t-shirt: \"))\n",
+    "inventory['t-shirt'] = q1\n",
+    "\n",
+    "q2 = int(input(\"Quantity of mug: \"))\n",
+    "inventory['mug'] = q2\n",
+    "\n",
+    "q3 = int(input(\"Quantity of hat: \"))\n",
+    "inventory['hat'] = q3\n",
+    "\n",
+    "q4 = int(input(\"Quantity of book: \"))\n",
+    "inventory['book'] = q4\n",
+    "\n",
+    "q5 = int(input(\"Quantity of keychain: \"))\n",
+    "inventory['keychain'] = q5\n",
+    "\n",
+    "print(inventory)\n",
+    "\n",
+    "#for i range(5)\n",
+    "  #"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 5,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "#4.\n",
+    "customer_orders = set()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "{'t-shirt', 'hat', 'kechain'}\n"
+     ]
+    }
+   ],
+   "source": [
+    "#5. \n",
+    "o1 = input(\"Enter Product 1 to Order: \")\n",
+    "customer_orders.add(o1)\n",
+    "\n",
+    "o2 = input(\"Enter Product 2to Order: \")\n",
+    "customer_orders.add(o2)\n",
+    "\n",
+    "o3 = input(\"Enter Product 3 to Order: \")\n",
+    "customer_orders.add(o3)\n",
+    "\n",
+    "#6\n",
+    "print(customer_orders)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 17,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "3\n",
+      "60.0 %\n"
+     ]
+    }
+   ],
+   "source": [
+    "#7. total number of products in the customer order set\n",
+    "print(len(customer_orders))\n",
+    "\n",
+    "#Percentage of Products Ordered from the inventory\n",
+    "percentage_po = len(customer_orders)*100/len(inventory)\n",
+    "print(percentage_po, '%')\n",
+    "\n",
+    "#Store these statistics in a tuple called `order_status`\n",
+    "\n",
+    "order_status = (len(customer_orders), percentage_po)\n",
+    "\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 23,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Order Statistics:\n",
+      "Total Products Ordered: 3\n",
+      "Percentage of Products Ordered: 60.0 %\n"
+     ]
+    }
+   ],
+   "source": [
+    "#8. Print order status\n",
+    "\n",
+    "#print(order_status)\n",
+    "print('Order Statistics:')\n",
+    "print('Total Products Ordered:', len(customer_orders))\n",
+    "print('Percentage of Products Ordered:', (percentage_po),'%')"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "#9.\n",
+    "\n",
+    "for product in inventory:\n",
+    "    inventory[product] = inventory[product] - 1\n",
+    "\n"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 29,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "{'t-shirt': 43, 'mug': 55, 'hat': 31, 'book': 40, 'keychain': 69}\n"
+     ]
+    }
+   ],
+   "source": [
+    "#10. \n",
+    "\n",
+    "print(inventory)"
+   ]
   }
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python 3 (ipykernel)",
+   "display_name": "Python 3",
    "language": "python",
    "name": "python3"
   },
@@ -68,7 +256,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.9.13"
+   "version": "3.13.2"
   }
  },
  "nbformat": 4,