1.

2, 4, 10, 22, ?1). 442). 383). 424). 46

Answer»

The PATTERN of the GIVEN SERIES is:

2 + 12 + 1 = 2 + 1 + 1 = 4

⇒ 4 + 22 + 2 = 4 + 4 + 2 = 10

⇒ 10 + 32 + 3 = 10 + 9 + 3 = 22

⇒ 22 + 42 + 4 = 22 + 16 + 4 = 42 = ?


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