(D) The given series is $2, 6, 12, 20, 30, 42, 56, \ldots$We can observe the pattern as follows:$1 \times 2 = 2$$2 \times 3 = 6$$3 \times 4 = 12$$4 \t

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(D) The given series is $2, 6, 12, 20, 30, 42, 56, \ldots$We can observe the pattern as follows:$1 \times 2 = 2$$2 \times 3 = 6$$3 \times 4 = 12$$4 \times 5 = 20$$5 \times 6 = 30$$6 \times 7 = 42$$7 \times 8 = 56$The pattern follows the form $n \times (n+1)$ for $n = 1, 2, 3, \ldots$Therefore,the next term is $8 \times 9 = 72$.

Competitive Reasoning Series completion Series completion

Medium

Fill in the blank space for the given series with the correct alternative.
$2, 6, 12, 20, 30, 42, 56, (\ldots)$

A
$60$
B
$64$
C
$70$
D
$72$

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Series completion

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Series completion

Find out the missing term for the given series from the given alternatives:
$HS, JQ, LO, NM, (?)$

Medium

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Find out the wrong term from the given series.
$8, 14, 26, 48, 98, 194, 386$

Medium

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Find out the wrong term from the given series.
$196, 169, 144, 121, 80$

Medium

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Fill in the blank space for the given series with the correct alternative.
$4, 9, 5, 12, 7, 15, 8, (\ldots), 10$

Medium

View Solution

Choose the term which will continue the following series :
$P 3 C , R 5 F , T 8 I , V 12 L , ?$

Medium

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Fill in the blank space for the given series with the correct alternative.$2, 6, 12, 20, 30, 42, 56, (\ldots)$

Similar Questions

Find out the missing term for the given series from the given alternatives:$HS, JQ, LO, NM, (?)$

Find out the wrong term from the given series.$8, 14, 26, 48, 98, 194, 386$

Find out the wrong term from the given series.$196, 169, 144, 121, 80$

Fill in the blank space for the given series with the correct alternative.$4, 9, 5, 12, 7, 15, 8, (\ldots), 10$

Choose the term which will continue the following series :$P 3 C , R 5 F , T 8 I , V 12 L , ?$

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Fill in the blank space for the given series with the correct alternative.
$2, 6, 12, 20, 30, 42, 56, (\ldots)$

Find out the missing term for the given series from the given alternatives:
$HS, JQ, LO, NM, (?)$

Find out the wrong term from the given series.
$8, 14, 26, 48, 98, 194, 386$

Find out the wrong term from the given series.
$196, 169, 144, 121, 80$

Fill in the blank space for the given series with the correct alternative.
$4, 9, 5, 12, 7, 15, 8, (\ldots), 10$

Choose the term which will continue the following series :
$P 3 C , R 5 F , T 8 I , V 12 L , ?$