Number Systems - Exercise 1.3 (Que. 4 to 9) | Class 9 Maths Chapter 1 | CBSE 2025-26

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✅ In this video,

✔️ Class: 9th
✔️ Subject: Maths
✔️ Chapter: Number Systems (Chapter 1)
✔️ Topic Name: Exercise 1.3 (Que. 4 to 9)
✔️ Topics Covered In this video (By Kishore sir): In this captivating video, Sir guides you through the fascinating realm of 9th-grade Maths, focusing on Exercise 1.3 within Chapter 1, "Number Systems." Dive deep into the captivating world of mathematics as we explore key concepts essential for success in your studies. Join us as we simplify complex topics and make learning fun and engaging for all 9th-grade students.
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00:00 Introduction - Number Systems - Exercise 1.3
01:17 Exercise 1.3: (Que. 4 to 9) - Que. 4 Express 0.99999... in the form p/q. Are you surprised by your answer? With your teacher and classmates discuss why the answer makes sense.
08:05 Exercise 1.3: Que. 5 - What can the maximum number of digits be in the repeating block of digits in the decimal expansion of 1/17? Perform the division to check your answer.
16:11 Exercise 1.3: Que. 6 - Look at several examples of rational numbers in the form p/q (q0), where p and q are integers with no common factors other than 1 and having terminating decimal representations (expansions). Can you guess what property q must satisfy?
37:19 Exercise 1.3: Que. 7 - Write three numbers whose decimal expansions are non-terminating non-recurring.
39:47 Exercise 1.3: Que. 8 - Find three different irrational numbers between the rational numbers 5/7 and 9/11.
46:51 Exercise 1.3: Que. 9 - Classify the following numbers as rational or irrational.
56:39 Website Overview
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Видео Number Systems - Exercise 1.3 (Que. 4 to 9) | Class 9 Maths Chapter 1 | CBSE 2025-26 канала Magnet Brains