Скачать или смотреть Class 10 Maths AP MCQ | Pre-Board 2025 | k, 2k–1, 2k+1 AP Ka Value Kya Hoga? | CBSE 2025

Class 10 Maths AP MCQ | Pre-Board 2025 | k, 2k–1, 2k+1 AP Ka Value Kya Hoga? | CBSE 2025

Are you preparing for Class 10 CBSE Board Exam 2025? This YouTube Short brings you one of the most important and repeated MCQs from Arithmetic Progressions (AP) that every student MUST practice before Pre-Boards 2025 and the Final CBSE Board Exam.

In this video, we solve the MCQ:
“k, 2k − 1 and 2k + 1 are three consecutive terms of an AP. Find the value of k.”

This type of MCQ is very common in:
✔ NCERT Textbook
✔ RD Sharma
✔ RS Aggarwal
✔ NCERT Exemplar
✔ Pre-board sample papers
✔ CBSE practice papers

This 1-minute concept strengthens your understanding of the common difference and the property of AP:
👉 Middle term – First term = Last term – Middle term
This simple but powerful idea helps you crack many AP questions instantly!

🔹 What you’ll learn in this video:

How to check if three terms form an AP

How to form an equation using AP property

Logical method to find the value of k quickly

Speed-solving for MCQs in 10 seconds

Perfect for pre-board and board exam revision


🔹 Why this MCQ matters:
CBSE often asks AP questions in MCQ, competency-based format, and many students make mistakes in forming the equation. With this short explanation, you will never go wrong again!

📚 Chapters Covered:

Chapter: Arithmetic Progressions – Class 10 Maths

CBSE 2025

Based on NCERT + RD Sharma + RS Aggarwal + Exemplar


📌 Who should watch this?

Class 10 CBSE 2025 aspirants

Students preparing for Pre-Boards

Students targeting 40/40 in Maths

Anyone who wants to revise AP in the fastest way


✦ More MCQ Shorts Coming:
Arithmetic Progression | Polynomials | Quadratic Equations | Trigonometry | Statistics | Probability | Linear Equations

👉 Stay connected with DESIRE MATHS CLASSES for daily MCQs, shortcuts, and exam tricks!

🔥 Your support = More MCQs + More revision + More marks!



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