tips for passing numerical tests

18:12

1:43:27

5:40

28:12

14:43

24:01

23:14

14:23

8:30

8:24

27:03

20:58

4:29

4:31

11:50:57

21:20

10:05

8:40

10:28

11:59

10:02

16:39

31:26

00:58

8:10

10:39

19:26

10:41

15:23

17:16

4:13

10:38

28:31

43:27

23:13

6:15

8:07

16:26

34:09

00:59

00:38

14:29

11:03

1:22:46

1:40

9:16

6:53

6:12

00:49

2:05

10:39

00:58

27:15

9:43

33:35

11:58

3:59

13:25

3:13

1:56