Number Systems - Most Important Questions (Que. 1 to 20) | Class 9 Maths Chapter 1 | CBSE

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✅ In this video,

✔️ Class: 9th
✔️ Subject: Maths
✔️ Chapter: Number Systems (Chapter 1)
✔️ Topic Name: Most Important Questions (Que. 1 to 20)
✔️ Topics Covered In this video (by Kishore sir): In this captivating video, sir guides you through the fascinating realm of class 9th maths, focusing on the 'Most Important Questions' of chapter 1 "Number systems". Dive deep into the captivating world of maths 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 class 9th students.
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00:00 Introduction: Number Systems - Most Important Questions (Que. 1 to 20)
01:32 Multiple Choice Question: (Que. 1 to 10) - Que. 1 On rationalizing the denominator of we get
1/√7-√6
05:06 Que. 2 - After rationalising the denominator of we get the denominator as-
7/3√3-2√2
31:18 Que. 7 - The value of 1.999... in the form p/q, where p and q are integers and q #0, is-
53:43 Que. 10 - 10 Value of (256)^0.16 x (256)^0.09 is-
01:01:16 Lets Solve the Following Questions: (Que. 11 to 20 ) - Find the value of (0.6)^0- (0.1)^-1/(3/8)^-1 (3/2)^3 +(-1/3)^-1
01:14:26 Que. 13 - Evaluate: (√5 + √2)^2 + (√8 − √5)^2.
01:28:23 Que. 16 - Let x and y be a rational and irrational numbers. Is x + y necessarily an irrational number? Give an example in support of your answer.
02:03:53 Que. 20 - Find the square root of 10 + √24 + √60 + √40.
02:11:25 Website Overview
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