Question

Find the next term in the sequence: 4, 9, 25, 49 , _____.

• A. 81
• B. 138
• C. 121
• D. 1024

Answer 1

Answer:

C. 121

It's a sequence of squares of prime numbers Prime numbers= 2,3,5,7,11,13,.... Square of prime numbers= 4, 9, 25, 49, 121,169, ...... So the next number is 121