Скачать или смотреть 🎯📘 Class 10 Maths Standard Chapter 14 Statistics | Mean & Mode | CBSE Board 2026 PYQ | Study21a

📘 Class 10 Maths Standard Chapter 14 Statistics | Mean & Mode | CBSE Board 2026 PYQ | Question 12 Solution | Study21a**

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Welcome to *Study21a**, your one-stop solution for **Class 10 Mathematics (Standard)* Board Exam Preparation! 💯
In this video, we solve an important *CBSE Board 2026 Previous Year Question (PYQ) – Question No. 12* from *Statistics (Chapter 14)* based on **Mean and Mode for grouped frequency distribution**.
This is one of the *most important and repeated concepts* in the **Class 10 CBSE Board Exam**.

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🔹 *Video Details:*

📘 *Chapter Name:* Statistics
📊 *Topic:* Find the Missing Frequency and Mode
🧮 *Concepts Covered:*

Finding the missing frequency using the mean formula
Relation between mean, mode, and median
Solving word problems from NCERT and PYQs
Full explanation with steps for *CBSE Board 2026*
📅 *Question Type:* CBSE Board 2026 Previous Year Question
📚 *Book:* NCERT Mathematics – Class 10 (Standard)
🎯 *Question Level:* Board Exam Level / High Importance

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💡 *What You’ll Learn in This Video:*

Step-by-step method to find missing frequency (f)
Mean formula for grouped data:
[
\text{Mean} = \frac{\sum f_i x_i}{\sum f_i}
]
How to find the *mode* using the **mode formula**:
[
\text{Mode} = l + \frac{f_1 - f_0}{2f_1 - f_0 - f_2} \times h
]
Identification of *modal class*
Shortcuts and tricks for *Statistics Chapter*
Important board pattern questions from *CBSE 2026*
Full explanation in easy Hindi-English mix for better understanding

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📘 *Related Topics Covered in Playlist:*

✔️ Mean, Median, and Mode (Complete Concept)
✔️ Class 10 Statistics Formulas and Tricks
✔️ NCERT Exercise 14.1, 14.2, 14.3 Full Solutions
✔️ Class 10 CBSE Sample Paper 2026 Solutions
✔️ Board Exam 2026 Most Expected Questions

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🧾 *CBSE Board 2026 Preparation Includes:*

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🔸 All Chapters Full Explanation + PYQs + Sample Papers
🔸 Important Formulas + Revision Notes
🔸 Chapter-wise Test Series
🔸 One-Shot Revision + MCQs + Case Study Questions

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