prelims 2023 detailed paper solution

33:22

3:32:42

1:47:33

7:55:49

3:19:51

1:42:29

23:15

2:09:23

1:00:21

3:43:06

2:24:33

3:36:02

4:06:51

5:13:00

3:34:38

4:35:30

1:34:12

2:27:01

2:17:23

1:25:25

48:53

59:09

3:19:42

1:06:41

55:42

1:28:56

53:38

3:06:50

1:16:23

1:17:44

2:48:17

4:51:33

1:05:27

3:01:21

9:14

6:44

4:38:59

13:00

17:43

4:28:35

1:16:44

36:22

1:40:46

1:58:35

2:59:22

15:28

1:02:27

4:47:35

9:38

3:36:20

59:09

9:14

59:32

1:00:05

31:53

1:18:39

58:16

1:06:10

4:00:00

1:17:31