math class 10 ex 142 q1

24:24

4:27

9:27

30:16

3:29

15:19

53:03

1:03:09

20:18

16:58

7:18

6:42

10:15

1:11:30

13:08

20:01

1:29:49

1:31:28

22:14

11:39

7:22

2:05

7:52

16:21

13:06

5:56

2:49

12:25

10:09

6:05

12:33

4:54

7:31

4:03

3:37

3:53

10:51

10:19

8:18

14:29

11:41

38:13

18:14

3:51

11:47

10:41

14:12

1:03:44

41:10

8:10

6:15

14:29

32:13

24:45

31:52

4:02

10:35

8:53

10:52

6:05