Скачать или смотреть Class 10th Math Chapter 4 Exercise 4.3 Question 1 ka 1 | in hindi | Bihar Board

Class 10 Maths 🔥 Chapter 4 Exercise 4.3 – Question 1 Ka Full Step by Step Solution | Bihar Board

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Hello students! 🙌 Welcome to this detailed video on Class 10 Maths – Chapter 4 (Quadratic Equations) Exercise 4.3, Question 1 (10th board, Bihar & CBSE alike) where hum step by step solution cover karenge. Agar aap 10th class ke board exam (Bihar Board/CBSE) ki tayari kar rahe ho, then this video is for you!

In this video you will learn:

What is a quadratic equation (ax² + bx + c = 0) ✔

How to find the discriminant
𝐷=𝑏2–4𝑎𝑐

–4ac and interpret it (real roots, equal roots, no real roots)


Method of solving Question 1 from Exercise 4.3 – detailed walkthrough with proper steps & explanations.


Tips to avoid common mistakes while solving such problems.


Exam-ready practice advice for Bihar Board, subject Mathematics, 10th class.

Make sure you pause the video at each step, practice on your notebook and compare your solution. Agar aap confused ho kisi step mein, comment karein below and I will help! ✅

👍 Why watch this video?

Tailored for 10th-class students in Bihar (and Indian board students)

Hinglish style: Easy to follow (mix of Hindi + English)

Clear presentation of formulas, working, and answer

Time-efficient: Focus on one question only so you master it

🔔 Don’t forget to subscribe for more videos like Chapter 4 Ex 4.3 Question 2, Question 3 etc., and hit the bell icon to never miss new uploads!

📌 Chapters & Topics Covered:

10th Maths → Chapter 4: Quadratic Equations

Exercise 4.3 → Question 1: “Find the roots of quadratic equation by completing the square / by quadratic formula / nature of roots”

Discriminant concept
𝐷=𝑏2–4𝑎𝑐
D=b2–4ac

Real-life applications in board style solvings



📚 Useful for Boards:

Central Board of Secondary Education (CBSE) Class 10 Maths

Bihar School Examination Board (BSEB) Class 10 Maths

Students preparing for their board exams and want high marks in Maths

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✏️ Agar aapko pasand aaye video, like karein, share karein apne friends ke saath jo class 10 mein hain, aur comment karke bataye kaunsa question next chahiye.
Milte hain next video mein – all the best for your exam! 💪