DreamOval Aptitude Test

Which of the following is least like the others?

Consider the following series: 3, 4, 6, 9, 13, ____. What number comes next?

Susan can type 10 pages in 5 minutes. Mary can type 5 pages in 10 minutes. Working together on different computers, how many pages can they type in 30 minutes?

In a 100 metre race, Amina leads Baaba by 10m and Cynthia by 28m. In the same race Baaba leads Cynthia by:

In a 200 metre race Awuku beats Boakye by 35 m or 7 seconds. Awuku's time over the course is: