Aptitude Hack#53(17-4-19)

Question:
What will be the next element in the given series
9, 25, 49, 121, ...

A)169
B)225
C)196
D)221

Answer: A) 169

Explanation: 

Prime Numbers are :
3, 5, 7, 11, 13 ..

Series is :
3*3=9, 
5*5=25, 
7*7=49, 
11*11=121,
13*13=169.