Question

Find the missing term. 4, 9, 25, 49, 121, 169,... (A) 324 (B) 289 (C) 225 (D) 196​

Answer 1

They're all square numbers in the order:

$2^2, 3^2, 5^2, 7^2, 11^2, 13^2$

As we can see, this is the ascending list of primes, and the next prim ein the sequence will be 17.

So, $17^2 = 289$

289 is your answer, so Option B