diff --git a/list_operations.ipynb b/list_operations.ipynb
index 400570e..0354779 100644
--- a/list_operations.ipynb
+++ b/list_operations.ipynb
@@ -20,7 +20,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 38,
+   "execution_count": 1,
    "metadata": {},
    "outputs": [
     {
@@ -46,13 +46,21 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 39,
+   "execution_count": 3,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "orange\n"
+     ]
+    }
+   ],
    "source": [
     "fruits = ['grape', 'kiwi', 'orange', 'mango', 'pear']\n",
     "\n",
-    "# Your code here"
+    "print(fruits[2]) "
    ]
   },
   {
@@ -65,7 +73,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 40,
+   "execution_count": 4,
    "metadata": {},
    "outputs": [
     {
@@ -91,7 +99,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 41,
+   "execution_count": 5,
    "metadata": {},
    "outputs": [
     {
@@ -117,12 +125,21 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 42,
+   "execution_count": 6,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "['red', 'yellow', 'green']\n"
+     ]
+    }
+   ],
    "source": [
     "colors = ['red', 'blue', 'green']\n",
-    "# Your code here"
+    "colors[1]='yellow'\n",
+    "print(colors)"
    ]
   },
   {
@@ -135,20 +152,20 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 43,
+   "execution_count": 10,
    "metadata": {},
    "outputs": [
     {
      "name": "stdout",
      "output_type": "stream",
      "text": [
-      "grape\n"
+      "['grape', 'banana', 'cherry']\n"
      ]
     }
    ],
    "source": [
     "my_list = ['apple', 'banana', 'cherry']\n",
-    "my_list = 'grape'\n",
+    "my_list[0] = 'grape'\n",
     "print(my_list)  # Outputs: ['grape', 'banana', 'cherry']"
    ]
   },
@@ -162,12 +179,21 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 44,
+   "execution_count": 9,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "['15', 20, 30]\n"
+     ]
+    }
+   ],
    "source": [
     "numbers = [10, 20, 30]\n",
-    "# Your code here"
+    "numbers[0]='15'\n",
+    "print(numbers)\n"
    ]
   },
   {
@@ -181,7 +207,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 45,
+   "execution_count": 11,
    "metadata": {},
    "outputs": [
     {
@@ -208,12 +234,21 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 46,
+   "execution_count": 13,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "['carrot', 'broccoli', 'spinach']\n"
+     ]
+    }
+   ],
    "source": [
     "vegetables = ['carrot', 'broccoli']\n",
-    "# Your code here"
+    "vegetables.append('spinach')\n",
+    "print(vegetables)"
    ]
   },
   {
@@ -228,7 +263,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 47,
+   "execution_count": 14,
    "metadata": {},
    "outputs": [
     {
@@ -255,12 +290,21 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 48,
+   "execution_count": 15,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "['dog', 'hamster', 'cat', 'rabbit']\n"
+     ]
+    }
+   ],
    "source": [
     "animals = ['dog', 'cat', 'rabbit']\n",
-    "# Your code here"
+    "animals.insert(1, 'hamster')\n",
+    "print(animals)\n"
    ]
   },
   {
@@ -272,7 +316,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 49,
+   "execution_count": 16,
    "metadata": {},
    "outputs": [
     {
@@ -302,13 +346,22 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 50,
+   "execution_count": 17,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "[1, 2, 3, 4, 5]\n"
+     ]
+    }
+   ],
    "source": [
     "list1 = [1, 2, 3]\n",
     "list2 = [4, 5]\n",
-    "# Your code here"
+    "list1.extend(list2)\n",
+    "print(list1)"
    ]
   },
   {
@@ -354,13 +407,26 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 52,
+   "execution_count": 20,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "['red', 'blue', 'yellow']\n",
+      "blue\n",
+      "['red', 'yellow']\n"
+     ]
+    }
+   ],
    "source": [
     "colors = ['red', 'blue', 'green', 'yellow']\n",
-    "# Your code here for removing \"green\"\n",
-    "# Your code here for removing another color by index (e.g., index 0)"
+    "colors.remove('green')\n",
+    "print(colors)\n",
+    "removed_items=colors.pop(1)\n",
+    "print(removed_items)\n",
+    "print(colors)"
    ]
   },
   {
@@ -373,7 +439,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 53,
+   "execution_count": 21,
    "metadata": {},
    "outputs": [
     {
@@ -399,12 +465,21 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 54,
+   "execution_count": 22,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "[]\n"
+     ]
+    }
+   ],
    "source": [
     "numbers = [1, 2, 3, 4, 5]\n",
-    "# Your code here"
+    "numbers.clear()\n",
+    "print(numbers)"
    ]
   },
   {
@@ -417,7 +492,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 55,
+   "execution_count": 23,
    "metadata": {},
    "outputs": [
     {
@@ -444,12 +519,21 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 56,
+   "execution_count": 24,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "4\n"
+     ]
+    }
+   ],
    "source": [
     "fruits = ['apple', 'banana', 'cherry', 'date']\n",
-    "# Your code here"
+    "lenght_of_list=len(fruits)\n",
+    "print(lenght_of_list)"
    ]
   },
   {
@@ -489,12 +573,21 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 58,
+   "execution_count": 25,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "[3, 5, 6, 8]\n"
+     ]
+    }
+   ],
    "source": [
     "numbers = [5, 3, 8, 6]\n",
-    "# Your code here"
+    "numbers.sort()\n",
+    "print(numbers)\n"
    ]
   },
   {
@@ -507,7 +600,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 59,
+   "execution_count": 26,
    "metadata": {},
    "outputs": [
     {
@@ -533,11 +626,20 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 60,
+   "execution_count": 27,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]\n"
+     ]
+    }
+   ],
    "source": [
-    "# Your code here"
+    "number_range=list(range(10))\n",
+    "print(number_range)"
    ]
   },
   {
@@ -551,7 +653,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 61,
+   "execution_count": 28,
    "metadata": {},
    "outputs": [
     {
@@ -579,12 +681,22 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 62,
+   "execution_count": 29,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "84.33333333333333\n"
+     ]
+    }
+   ],
    "source": [
     "scores = [85, 90, 78]\n",
-    "# Your code here"
+    "total_sum=sum(scores)\n",
+    "average_value=total_sum/len(scores)\n",
+    "print(average_value)"
    ]
   },
   {
@@ -624,12 +736,21 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 64,
+   "execution_count": 31,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "['b', 'c', 'd']\n"
+     ]
+    }
+   ],
    "source": [
     "items = ['a', 'b', 'c', 'd']\n",
-    "# Your code here"
+    "sliced_part=items[1:4]\n",
+    "print(sliced_part)"
    ]
   },
   {
@@ -642,7 +763,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 65,
+   "execution_count": 32,
    "metadata": {},
    "outputs": [
     {
@@ -669,18 +790,27 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 66,
+   "execution_count": 33,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "[10, 20, 30]\n"
+     ]
+    }
+   ],
    "source": [
     "original_items = [10 ,20 ,30]\n",
-    "# Your code here"
+    "copied_items=original_items[:]\n",
+    "print(copied_items)\n"
    ]
   }
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": ".venv",
+   "display_name": "base",
    "language": "python",
    "name": "python3"
   },
@@ -694,7 +824,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.8.0"
+   "version": "3.12.7"
   }
  },
  "nbformat": 4,