ncertmetalsandnonmetalsclass10

8:42

36:37

38:08

4:22:58

1:15:24

2:24:59

7:57:55

2:49:44

1:31:08

1:14:53

2:27:08

1:50:00

11:06

2:01:54

2:24:12

1:29:42

8:34:07

35:16

22:26

50:36

4:58:11

21:17

41:18

35:18

52:16

54:47

1:36:20

1:06:43

2:06:43

39:08

1:56:13

2:11:31

46:08

1:01:11

23:28

8:02:53

51:24

56:24

4:45

21:27

1:02:57

50:25

1:27:47

20:26

21:50

1:09:21

31:24

52:32

36:23

49:08

7:17

8:12

10:06

2:59

13:58

1:32:12

1:54:21

44:29

1:08:23

31:34