Скачать или смотреть Class 10th Math Chapter 14 Exercise 14.1 Question 3 | kalpit madhya vidhi

In this video, I solve NCERT Class 10 Maths Chapter 14 Exercise 14.1, Question 3 using the Assumed Mean Method (कल्पित मध्य विधि).
Agar aap bhi CBSE / Bihar board ke student hain aur grouped data ka mean quickly aur accurately calculate karna chahte hain, to ye method bahut useful hai.

👉 What you’ll learn in this video:
1. What is the Assumed Mean Method and why it's helpful for large grouped data
2. Step-by-step calculation of class marks, deviations (dᵢ), and mean using the shortcut formula
3. Tips and tricks to minimize calculation errors during exams
4. A clear example explanation so ki aap khud se bhi aise problems solve kar sakte hain

✅ Useful for:
Class 10 students preparing for CBSE / Bihar board exams
Students wanting to strengthen their understanding of Statistics
Those looking for faster exam-friendly shortcuts



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✍️प्रत्यक्ष विधि (Direct Method) :-    • Exercise 14.1 Maths Class 10th for Bihar B...  

✍️ कल्पित मध्य विधि (Assume mean method):-
   • Exercise 14.1 Maths Class 10th for Bihar B...  

✍️पग विचलन विधि (Step Deviation Method):- 
   • Exercise 14.1 Maths Class 10th for Bihar B...  
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Thank you for watching, and best of luck for your exams! 👍