class 9 chapter 11 ex 113

8:11

6:29

5:31

6:45

5:24

7:02

12:32

2:36

11:15

10:55

1:08:09

6:05

26:54

10:40

41:44

3:07

8:23

11:48

13:24

8:20

11:24

9:49

2:31:52

8:18

8:32

6:52

1:35:20

5:48

19:56

30:45

53:50

1:38:06

6:01

25:04

3:33

12:34

31:07

8:53

25:47

28:34

47:32

32:25

26:44

9:47

26:05

20:31

18:31

20:18

38:26

6:08

36:42

8:20

16:02

4:09

2:22

9:58

7:36

7:01

8:22

7:08