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

A81

B138

C121

D1024

Answer:

C. 121

Read Explanation:

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


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