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

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Question

(A) The given sequence consists of the squares of consecutive prime numbers.The sequence is: $2^{2}, 3^{2}, 5^{2}, ?, 11^{2}, 13^{2}, 17^{2}, 19^{2}$.

Vedclass · Accepted Answer

$49$

Vedclass · Answer

(A) The given sequence consists of the squares of consecutive prime numbers.The sequence is: $2^{2}, 3^{2}, 5^{2}, ?, 11^{2}, 13^{2}, 17^{2}, 19^{2}$.The prime numbers in order are $2, 3, 5, 7, 11, 13, 17, 19$.The missing term corresponds to the square of the prime number $7$.Therefore,the missing term is $7^{2} = 49$.

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

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