Surface Areas and Volumes Class 10 Q7 | NCERT Chapter 12 Solutions | 100% Board Question

Описание: Surface Areas and Volumes Class 10 Q7 | NCERT Chapter 12 Solutions | 100% Board Question #class10

Welcome to CA Bhaiya’s Class 10 Maths Series.
In this video, we’ll solve Question 7 from Chapter 12 – Surface Areas and Volumes (Class 10 NCERT Book) with a complete step-by-step explanation, formulas, and exam tricks to help you score 100% marks in your CBSE Board Exam 2025.
This question is one of the most repeated types in board exams, often involving melting and recasting solids.

We’ll go through the full NCERT solution, explain why each step matters, and show you how to avoid common mistakes that most students make.

What’s Inside:
• Full NCERT Q7 Solution (Chapter 12)
• Formula: n = (R/r)³ explained simply
• Concept – Melting & Recasting of Solids
• Step-by-step method for Class 10 students
• CBSE Board Exam 2025 Question Pattern

Why Watch This Video:
• Covers a 100% Board Question
• Based on Latest CBSE Class 10 Maths Syllabus 2025
• Learn concept and shortcut trick for faster solving
• Ideal for Pre-Boards, Boards, and Practice Sessions
• Perfect for CBSE, ICSE, and State Board Students

Pro Tips by CA Bhaiya:
• Always write formulas before substitution to earn method marks
• Never round off values too early
• Use proper units (cm³, m³) in final answers
• Revise Q1–Q9 from Chapter 12 for complete board preparation

Subscribe to @CABhaiya for:
• Class 10 NCERT Solutions
• Maths Tricks & Board Exam Hacks
• CBSE 2025 Preparation Series
• Surface Areas and Volumes Full Chapter (Q1–Q9)