Class 12 Maths | Word Problems Based on Cost – Revision |Application of Derivatives |By Viren Wadhwa

Описание: By Viren Wadhwa (M.Sc Physics, SVNIT Surat)
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In this revision session, we cover Word Problems Based on Cost, one of the most important and scoring parts of the Application of Derivatives (AOD) chapter for Class 12 NCERT Core Maths and ML Agrawal Applied Maths.

These questions commonly appear in board exams and require understanding concepts like cost function, marginal cost, average cost, and optimization.
This video explains everything step-by-step with simple methods and exam-focused strategies.

This lesson will help you:
✔ Understand cost function–based problems
✔ Learn how derivatives apply to cost optimisation
✔ Solve NCERT + ML Agrawal word problems
✔ Improve accuracy in AOD word questions
✔ Build strong foundations for board exams & commerce–maths applications

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📌 Topics Covered in This Video

• Word problems based on cost (Class 12)
• Application of Derivatives – real-life applications
• Marginal cost & average cost concepts
• Optimisation using derivatives
• NCERT + ML Agrawal question patterns
• Important board exam problems
• Smart strategies to solve quickly
• Common mistakes to avoid in cost problems

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