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Class 10 Maths Chapter 4 Exercise 4.2 Question 5 | CBSE 10th Quadratic Equations Solution

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Hey students of Bihar & all over India! 👋
Welcome to our detailed Class 10 Maths tutorial where we solve Chapter 4 – Quadratic Equations, Exercise 4.2, Question 5 step-by-step. This video is perfect for CBSE board exam preparation, especially if you’re in Bihar and want clear, easy to follow solution.
In this video you will learn:

How to form the quadratic equation from a word problem

Factorisation method to find the roots

Understand the concept so you can solve similar questions easily

Tips and shortcuts for board exam success

📝 Question recap: “The altitude of a right triangle is 7 cm less than its base. If the hypotenuse is 13 cm, find the other two sides.” (Exercise 4.2, Q5)


We’ll solve it in full, explain each step clearly, and help you gain confidence for your board exams.

✅ Why watch this video?

Designed for Class 10 board students — no extra complicated theory

Hinglish style — easy to understand if you’re from Bihar or Hindi medium background

Focus on board exam-worthy question — high chance repeat in CBSE/State boards

Bonus: a few exam-tips just before the end (fast revision tips!)

📌 Don’t forget to:
👍 Like the video if it helped you
📝 Comment down if you have any doubts or want other questions solved
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