02:03

STD-7 EXERCISE 2.3 QUESTION NO. 2 (1,2,3)

01:58

STD 10 exercise 14.1 question no 8

01:26

STD 7 exercise 2.7 question no 1(7,8)

02:41

STD 7 exercise 2.7 question no 1 (4,5,6)

01:44

STD 7 exercise 2.7 question no 1 (1,2,3)

01:05

STD 7 exercise 1.3 question no 1 (9,10)

01:14

STD 7 exercise 1.3 question no 9

01:56

STD 7 exercise 1.3 question no (5,6,7,8)

01:23

STD 7 exercise 1.3 question no 1 (1,2,3,4)

02:39

STD 7 exercise 2.2 question no 5 (1,2)

02:52

STD 7 exercise 2.2 question no 5 (3,4)

03:11

STD 7 exercise 2.3 question no 3 (1,2,3)

02:11

STD 7 exercise 2.3 question no 3 (5,6,7)

01:55

STD 7 exercise 2.3 question no 2 (4,5,6)

02:04

STD 7 exercise 2.3 question no 2 (4,5,6,7)

01:31

STD 7 exercise question no 1 (1)

01:17

STD 7 exercise 2.3 question no 1 (2)

02:00

STD 7 exercise 12.3 question no 10

02:13

STD 7 exercise 8.3 question no 5

01:25

STD 7 exercise 12.3 question no 8(2)

01:25

STD 7 exercise 12.3 question 8(1)

02:26

STD 7 exercise 12.3 question no 7 (1,2)

02:04

STD 7 exercise 12.3 question no (3,4)

01:50

STD 7 exercise 12.3 question no 7 (5)

02:02

STD 7 exercise 12.3 question no 6 (1,2)

01:47

STD 7 exercise 12.3 question no 6 (3,4)

01:21

STD 7 exercise 12.3 question no 5 (1,2,3)

00:43

STD 7 exercise 12.3 question no 5 (4)

02:23

STD 7 exercise 12.3 question no 4

02:38

STD 7 exercise 12.3 question no 3

01:16

STD 7 exercise 8.2 question no 4

01:12

STD 7 exercise 8.2 question no 5

01:24

STD 7 exercise 8.2 question no (3)

01:26

STD 7 exercise 8.2 question no (2)

01:04

STD 7 exercise questions no 5 (1)

01:23

STD 7 exercise 8.2 question no 10

01:31

STD 7 exercise 8.2 question no 9

02:19

STD 7 exercise 8.2 question no 8

03:38

STD 7 exercise 12.3 question no 2 (1,2,3)

01:20

STD 7 exercise questions no 1 (4,5)

01:12

STD 7 exercise 12.3 question no 1 (1,2,3)

02:19

STD 7 exercise 6.5 question no 1

01:55

STD 7 chapter -2 exercise 2.6 question no 4

01:29

STD 7 exercise 2.6 question no 2

02:06

STD 7 exercise 2.6 question no 1 (1,2,3)

01:50

STD 7 exercise 2.6 question no 1 (5,6,7)

03:48

STD 7 exercise 2.4 question no 4 (5,6,7,8)

02:46

STD 7 exercise 2.4 question no 4(1,2,3,4)

02:51

STD 7 exercise 2.4 question no 3 question no (1,2,3)

01:41

STD 7 exercise 2.4 question no 3 (4,5)

01:59

STD 7 exercise 2.4 question no 1 (5,6)

01:54

STD 7 exercise 2.4 question no 1 (1,2,3,4)

03:10

STD 7 exercise 6.3 question no 1 (6)

02:37

STD 7 exercise 6.3 question no 1 (5)

02:37

STD 7 exercise 6.3 question no 1 (2)

02:22

STD 7 exercise 6.3 question no 1 (3)

02:20

STD 7 exercise 6.3 question no 1 (1)

04:44

STD 7 exercise 12.2 question no 1

02:30

STD 7 exercise 11.1 question no 1

02:07

STD 7 exercise 12.2 question no 1 (1,2)