What comes next in the pattern: 2, 4, 6, 8, _ ?
7
9
10
12
What is the next number: 3, 6, 9, 12, _ ?
15
14
18
13
What is the next value in this sequence: 5, 10, 15, 20, _ ?
30
22
23
25
Find the missing number: 1, 4, 7, 10, _ ?
11