CBSE 10th standard Maths Chapter 1: Real Numbers Exercise 1.1 solutions...!!!

This video gives you the basic understanding on prime numbers, composite numbers, LCM and HCF. Each and every exercise problems are first discussed to understand the question and then gives you the method to approach the solution. 0:00:00 - 0:00:22 - Definition for Prime and Composite numbers with examples 0:00:23 - 0:03:10 - Exercise 1.1 Q.No.1 (i) Solutions 0:03:11- 0:06:14 - Exercise 1.1 Q.No.1 (ii) Solutions 0:06:15 - 0:07:32 - Exercise 1.1 Q.No.1 (iii) Solutions 0:07:33 - 0:10:04 - Exercise 1.1 Q.No.1 (iv) Solutions 0:10:05 - 0:12:40 - Exercise 1.1 Q.No.1 (v) Solutions 0:12:41 - 0:20:00 - Definition for LCM and HCF with examples 0:20:01- 0:27:20 - Exercise 1.1 Q.No.2 (i) Solutions 0:27:21 - 0:34:37 - Exercise 1.1 Q.No.2 (ii) Solutions 0:34:38 - 0:42:24 - Exercise 1.1 Q.No.2 (iii) Solutions 0:42:25 - 0:48:25 - Exercise 1.1 Q.No.3 (i) Solutions 0:48:26 - 0:51:27 - Exercise 1.1 Q.No.3 (ii) Solutions 0:51:28 - 0:54:00 - Exercise 1.1 Q.No.3 (iii) Solutions 0:54:01 - 0:56:36 - Exercise 1.1 Q.No.4 Solutions 0:56:37 - 0:58:44 - Exercise 1.1 Q.No.5 Solutions 0:58:45 - 1:01:36 - Exercise 1.1 Q.No.6 Solutions 1:01:37 - 1:07:56 - Exercise 1.1 Q.No.7 Solutions 1:07:57 - 1:09:41 - Tricks to differentiate LCM and HCF based problems