class 6 maths ncert exercise 71 question number 6 and 7

23:47

3:03

10:34

9:10

9:10

6:18

9:10

22:40

5:04

3:53

4:33

3:09

3:40

7:01

12:04

1:05

1:30

5:21

کوتاه

19:41

5:41

6:01

3:33

3:08

5:13

8:38

2:49

1:32

2:13

1:37

2:57

1:40

3:27

1:17

1:59

3:53

1:53

6:19

16:17

12:32