Find the missing number in the series: 3, 15, | vedclass

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Question

(C) The given series follows the pattern of $(n^{2} - 1)$ for even numbers starting from $n = 2$.$3 = 2^{2} - 1$$15 = 4^{2} - 1$$35 = 6^{2} - 1$$99 =

Vedclass · Accepted Answer

$63$

Vedclass · Answer

(C) The given series follows the pattern of $(n^{2} - 1)$ for even numbers starting from $n = 2$.$3 = 2^{2} - 1$$15 = 4^{2} - 1$$35 = 6^{2} - 1$$99 = 10^{2} - 1$$143 = 12^{2} - 1$Following this pattern,the missing term is $8^{2} - 1 = 64 - 1 = 63$.

Find the missing number in the series: $3, 15, 35, ?, 99, 143$.

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