Ex 4.1 Class 9 NBF Maths- Exercise 4.1 Class 9th

Описание: This Exercise belongs to National Book Foundation, class 9 maths
0:00 Concept
5:13 Question 1
7:22 Question 2
9:19 Question 3
12:33 Question 4
14:36 Question 5
17:22 Question 6
19:14 Question 7
21:40 Question 8
24:43 Question 9
27:26 Question 10
29:45 Question 11
36:08 Question 12
40:09 Question 13
42:02 Question 14
47:05 Question 15
50:06 Question 16
53:25 Question 17
55:32 Question 18
57:09 Question 19
59:55 Question 20
1:02:30 Question 21
1:04:07 Question 22
1:05:29 Question 23
1:06:58 Question 24
1:09:15 Question 25
1:10:53 Question 26
1:12:30 Question 27
1:14:02 Question 28
1:16:13 Question 29