cbse 2024 completeray optics

1:13:41

2:43:07

1:25:02

22:11

3:31:16

1:33:31

1:13:30

3:04:05

1:01:27

42:44

2:07:43

2:25:26

2:29:34

1:54:02

55:31

55:08

10:04:36

8:20:42

3:54:59

43:46

2:08:19

1:09:27

3:23:28

1:03:17

56:29

2:28:57

2:30:36

1:45:06

2:10:53

35:24

13:18

52:17

1:09:35

41:21

1:02:15

2:24:24

21:53

25:16

59:25

56:14

51:51

1:28:01

1:57:16

1:09:20

1:15:00

1:16:14

11:41

1:54:38

1:15:07

1:46:11

3:22:46

4:14:27

47:04

2:20:56

2:36:39

1:38:01

1:25:39

1:25:36

4:06:59

2:54:35