Question

What's the next two numbers in the sequence below

21, 22, 24, 25, 26, ____, _____

1, 8, 27, 64, ____, _____

Answer 1

In the first one I'm going to assume you missed 23 by accident and say the sequence is n+20 so the numbers missing are: 27 and 28.
In the second one, the sequence is n^3 so 5^3 is 125 and 6^3 is 216 so the next two numbers should be 125 and 216.

Hope this helps :)