Identify the pattern in the following sequence.
4, 9, 25, 64, 169
What is the next number in the sequence?
Show answer & explanation
Correct answer: A
Explanation
Series: 4, 9, 25, 64, 169
4=22
9=32
25=52
64=82
169=132
Here is the 2, 3, 5, 8, 13 series.
Next number:
8 + 13 = 21
Now its square:
212 = 441