2.2,6,12,20,30,42 ,?(1) 56(2) 54 – InterviewSolution

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2.2,6,12,20,30,42 ,?(1) 56(2) 54

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Answer:

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Explanation:

THE SERIES IS:

(1)²+1=2

(2)²+2=6

(3)²+3=12

(4)²+4=20

(5)²+5=30

(6)²+6=42

And the NEXT number in the series...

(7)²+7=56

Hence the correct option is (1)56

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