Find the Missing Number
A sequence of numbers follows a particular pattern:
3, 6, 11, 18, 27, ?
What number should replace the question mark?
Want practice that adjusts to your level as you improve? Try ElevenEdge— adaptive 11+ questions built for exactly this.
We can see that the pattern is that you start with adding 3, then for each number, you increase the number you add by 2.
ReplyDelete3 + 3 = 6
6 + 5 = 11
11 + 7 = 18
18 + 9 = 27
Therefore, to get the next number we have to add 11 to 27. This would be equal to 38, which is therefore our answer