Class 12 · Informatics Practices · Chapter 11

Board Paper 2025 Set 90 with Solutions: complete notes

Neat, exam-ready notebook-style notes for Board Paper 2025 Set 90 with Solutions, following your NCERT book. This chapter is part of the complete Class 12 Informatics Practices PYQ Book: Solved Board Papers 2024-2026 (CBSE).

What you get in the pack

• CBSE Class 12 Informatics Practices board papers 2024 to 2026 (3 full board papers)
• All 9 chapters and 3 board papers complete
• Part A: all 9 chapters, questions sorted chapter-wise and by marks
• Year-wise weightage table and most-asked topics for every chapter
• Part B: each full board paper followed by its complete solutions
• Pandas, Matplotlib and SQL answers verified by running the code
• Only the current syllabus in Part A

All chapters in this pack

1. PYQ Ch 1 Pandas Series
2. PYQ Ch 2 DataFrame: Creation and Attributes
3. PYQ Ch 3 DataFrame Operations and CSV Files
4. PYQ Ch 4 Data Visualisation with Matplotlib
5. PYQ Ch 5 SQL Revision and Single-row Functions
6. PYQ Ch 6 SQL Aggregates, Grouping and Joins
7. PYQ Ch 7 Computer Networks
8. PYQ Ch 8 Introduction to the Internet and Web
9. PYQ Ch 9 Societal Impacts
10. Board Paper 2026 Set 90 with Solutions
11. Board Paper 2025 Set 90 with Solutions
12. Board Paper 2024 Set 90 with Solutions