class 8 social science

40:19

50:44

52:45

4:39:31

18:11

46:30

38:35

1:21:40

1:01:54

1:18:00

55:11

42:55

44:36

55:10

1:20:02

49:41

9:32

12:46

54:36

54:56

50:30

1:09:20

34:10

54:10

2:23:58

51:41

1:05:19

17:09

48:20

13:05

6:37

1:36:36

8:35

1:01:30

7:25

30:30

8:08

1:02:11

1:02:05

19:44

5:05

13:34

2:21:16

4:26

33:20

1:32:20

2:20:25

38:55

1:55:07

4:48:45

40:37

3:58:40

12:10

2:56:16

4:35

37:14

5:18

22:20

13:30

23:43