(B) The terms of the series follow the pattern $n^{2}-1$ for even numbers $n$ starting from $2$.$2^{2}-1 = 4-1 = 3$$4^{2}-1 = 16-1 = 15$$6^{2}-1 = 36-

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(B) The terms of the series follow the pattern $n^{2}-1$ for even numbers $n$ starting from $2$.$2^{2}-1 = 4-1 = 3$$4^{2}-1 = 16-1 = 15$$6^{2}-1 = 36-1 = 35$$8^{2}-1 = 64-1 = 63$$10^{2}-1 = 100-1 = 99$$12^{2}-1 = 144-1 = 143$Thus,the missing number is $8^{2}-1 = 63$.

Competitive Reasoning Series completion Series completion

Medium

Fill in the blank space for the given series with the correct alternative.
$3, 15, 35, (\ldots), 99, 143$

A
$48$
B
$63$
C
$80$
D
$95$

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Series completion

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Fill in the blank space for the given series with the correct alternative.$3, 15, 35, (\ldots), 99, 143$

Similar Questions

Find out the wrong term from the given series.$5, 10, 40, 80, 320, 550, 2560$

Choose the correct alternative to fill in the blanks in the series: $b . . a b b e . . b b c a . . b c a b b . . a b$

Fill in the blank space for the given series with the correct alternative.$1, 8, 27, 64, 125, 216, (\ldots)$

One term in the number series is wrong. Find it.$1, 5, 14, 30, 55, 93$

Find the missing terms for the given series from the given alternatives:$R, M, (?), F, D, (?)$

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Fill in the blank space for the given series with the correct alternative.
$3, 15, 35, (\ldots), 99, 143$

Find out the wrong term from the given series.
$5, 10, 40, 80, 320, 550, 2560$

Fill in the blank space for the given series with the correct alternative.
$1, 8, 27, 64, 125, 216, (\ldots)$

One term in the number series is wrong. Find it.
$1, 5, 14, 30, 55, 93$

Find the missing terms for the given series from the given alternatives:
$R, M, (?), F, D, (?)$