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Find the missing number in the series: 2, 6, 12, 20, ?, 42
Question

Find the missing number in the series: 2, 6, 12, 20, ?, 42   

A.

30   

B.

28   

C.

32   

D.

34

Correct option is A


Answer: (a) 30
· Explanation: Pattern = +4, +6, +8, +10 → 20 + 10 = 30
· (b) 28, (c) 32, (d) 34 – Do not fit the series logic.

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