Question

Observe the following number pattern and identify which term will come instead of ?.
1, 5, 9, 13, ?

Answer 1

We can see that in the given pattern that there is a difference of 4 between the numbers.
1 + 4 = 5
5 + 4 = 9
9 + 4 = 13
13 + 4 = 17.
Therefore the missing number will be 17.