Study 21A
**Welcome to Study 21A – Your Complete Maths Learning Hub!**
I’m a passionate and experienced Mathematics teacher, here to make Maths simple and interesting for students from **Class 6 to 12**. With qualifications including **B.Sc (PCM), M.Sc (Mathematics), B.Ed**, and certifications like **CTET (Primary & Upper Primary)** and **UPTET (Primary & Upper Primary)**, I bring you concept-based learning with exam-focused strategies.
On this channel, you’ll find:
- Chapter-wise explanations
- Practice questions and MCQs
- Previous year papers
- Board exam preparation (especially for **UP Board**)
- Smart tips and tricks to score high in Maths
**Subscribe to Study 21A** and let’s make Maths your favorite subject!
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🎯Class 9 Olympiad Maths 2025 | Complete Syllabus, Topics, and Preparation Guide
Class 8 Maths Chapter 11 Construction Exercise 11.2 Q8,9,10| NCERT Solutions | Study21a**
🎯 **Class 9 Maths Chapter 7 Triangles Exercise 7.3 Full Explanation | NCERT Solutions | CBSE
Class 8 Maths Chapter 11 Construction Exercise 11.2 Q4, Q5, Q6, Q7 | NCERT Solutions | Study21a
🎯Class 9 Maths Chapter 7 Triangles Exercise 7.3 Full Explanation | NCERT Solutions | CBSE
🎯Class 7 Maths Chapter 11 Triangles and Their Properties Full Chapter Explanation | NCERT Solutions
📘Class 9 Maths Chapter 7 Triangles Exercise 7.3 Q1 | CBSE NCERT Solutions | Study21a #10**
🎯Class 8 Maths Chapter 11 | Construction Exercise 11.2 | Q1 Q2 Q3 | CBSE Explanation Step-by-Step**
🎯 Class 9 Maths Chapter 7 Triangles Exercise 7.2 Q7,8 | Triangle ABC |NCERT Solutions**
🎯Class 8 Maths Chapter 11 | Practical Geometry | NCERT Solutions |Lesson 11 Part 06
🎯Class 8 Maths Chapter 11 | Practical Geometry | NCERT Solutions |Lesson 11 Part 05| @Study21A
🎬Class Board Decoration on Diwali | Diwali Decoration Ideas for School | Creative Board Decoration
🎯Class 8 Maths Chapter 11 | Practical Geometry Full Explanation | NCERT Solutions | Part 04@Study21A
🎯Class 8 Maths Chapter 11 | Practical Geometry | NCERT Solutions | Ex.11.1 Part 03**
🎯Class 9 Maths Chapter 7 Triangles Exercise 7.2 Q5 & Q6 |NCERT Solutions | CBSE Board Exam 2025
🎯Class 9 Maths Chapter 7 Triangles Exercise 7.2 Q3 & Q4 | Class 9 Triangles Full Explanation | CBSE
🎯Class 10 Maths (Standard) | CBSE Board 2026 | Previous Year Question #14 |Case Based| Study21A**
🎯 Class 10 Maths (Standard) | Chapterwise PYQs 2026 | CBSE Board 2026 | Full Solution | Study21A #13
🎯📘 Class 10 Maths Standard Chapter 14 Statistics | Mean & Mode | CBSE Board 2026 PYQ | Study21a
🎯Class 9 Maths Chapter 7 Triangles Exercise 7.2 Q1 & Q2 | | CBSE NCERT Full Explanation**
🎯Class 10 Maths(Basic) Previous Year Paper | SET-02 | Part 02 | CBSE Board Exam 2025 Preparation
🎉Class 9 Maths Chapter 7 Triangles Exercise 7.1 Q7 & Q8 | NCERT Solutions | CBSE Mathematics
⛱️Class 10 Mathematics (BASIC) Previous Year Question Paper SET-02
📐Class 9 Maths Chapter 7 Triangles Exercise 7.1 Q5 & Q6 | NCERT | CBSE 2025 | Full Explanation
📌Class 8 Mathematics Chapter 11 | Practical Geometry | NCERT Solutions | Exercise 11.1 Part 02 |CBSE
🎯Class 10 Maths CBSE Board 2026 | Previous Year Questi on Paper | Standard #11
🎯Class 10 Maths Previous Year Question|CBSE Board Exam 2026 | Coordinate Geometry | NCERT | Study21a
🎯Class 9 Maths Chapter 7 Triangles Exercise 7.1 Q3 & Q4 | NCERT Solutions | CBSE @Study21A
Class 10 Maths CBSE Board 2026 | Previous Year Question #11 | Important Exam Preparation | NCERT
🎯Class 9 Maths Chapter 7 Triangles | Part 02 | Exercise 7.1 Q1 & Q2 Solutions | NCERT | CBSE