10th class maths chapter 1 exercise 11

35:44

20:32

24:07

1:25:30

19:01

3:13

1:03:40

16:51

53:27

5:48

40:00

45:19

1:12:36

49:08

1:09:51

24:45

10:41

35:57

13:50

2:00:15

21:21

1:32:27

29:38

1:06:17

3:14:27

37:36

44:07

10:09

1:11:30

5:17

1:03:44

13:11

6:15

8:16

35:14

4:45

8:07

27:40

45:49

47:52

17:06

42:25

29:22

4:06

6:01

25:06

1:29:20

5:14

45:22

14:14

5:48

53:03

3:01

1:29:49

1:56:07

1:00:57

1:18:56

2:24

5:15:10

1:47:35