class 11 chapter 4 exercise question answer

1:48:59

1:30:16

1:50:33

1:43:04

1:14:15

56:55

1:13:11

52:47

1:23:49

8:50

4:11

5:43

4:11

5:43

8:04

5:40

5:40

24:19

5:02

55:39

28:32

کوتاه

کوتاه

10:00

2:02

1:10:12

1:06:35

1:48

21:00

9:06

31:42

6:51

کوتاه

کوتاه

3:27

کوتاه

4:12

12:59

49:15

1:22