diff --git a/src/5-subplot.ipynb b/src/5-subplot.ipynb
index 98e4fa95..d1d33fdf 100644
--- a/src/5-subplot.ipynb
+++ b/src/5-subplot.ipynb
@@ -15,6 +15,56 @@
    "source": [
     "# TASK: Create a 2x2 subplot layout.\n",
     "# Plot a line chart in the first subplot, a bar chart in the second, a scatter plot in the third, and a pie chart in the fourth."
+import matplotlib.pyplot as plt
+import numpy as np
+
+# Data for plots
+x = np.arange(0, 11)
+y = x ** 2
+
+bar_categories = ['A', 'B', 'C', 'D']
+bar_values = [5, 7, 3, 9]
+
+scatter_x = [1, 2, 3, 4, 5]
+scatter_y = [2, 4, 6, 8, 10]
+
+pie_labels = ['Python', 'Java', 'C++', 'JavaScript']
+pie_sizes = [40, 25, 20, 15]
+
+# Create 2x2 subplots
+fig, axs = plt.subplots(2, 2, figsize=(10, 8))
+
+# Line chart
+axs[0, 0].plot(x, y, marker='o')
+axs[0, 0].set_title("Line Chart")
+axs[0, 0].set_xlabel("X")
+axs[0, 0].set_ylabel("Y = X^2")
+axs[0, 0].grid(True)
+
+# Bar chart
+axs[0, 1].bar(bar_categories, bar_values, color=['red', 'blue', 'green', 'orange'])
+axs[0, 1].set_title("Bar Chart")
+axs[0, 1].set_xlabel("Category")
+axs[0, 1].set_ylabel("Value")
+
+# Scatter plot
+axs[1, 0].scatter(scatter_x, scatter_y, color='purple')
+axs[1, 0].set_title("Scatter Plot")
+axs[1, 0].set_xlabel("X")
+axs[1, 0].set_ylabel("Y")
+for i in range(len(scatter_x)):
+    axs[1, 0].annotate(f"({scatter_x[i]},{scatter_y[i]})", (scatter_x[i], scatter_y[i]), 
+                       textcoords="offset points", xytext=(5,5), ha='center')
+axs[1, 0].grid(True)
+
+# Pie chart
+axs[1, 1].pie(pie_sizes, labels=pie_labels, autopct='%1.1f%%', startangle=90)
+axs[1, 1].set_title("Pie Chart")
+axs[1, 1].axis('equal')  # Keeps pie chart circular
+
+# Layout adjustment
+plt.tight_layout()
+plt.show()
    ]
   }
  ],