4, 9, 25, ?, 121, 169, 289, 361

1.	4, 9, 25, ?, 121, 169, 289, 361
Answer» The given series consists of squares of consecutive prime numbers i.e. 22, 32, 52,....., 112, 132, 172, 192. So, missing term = 72 = 49.

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