Correct option is B
Given,
8, 30, 74, 162, (…) in this question following logic is followed-
Identification of logic:
second term is = 8 + 22 = 30 third number = 30 + 44 = 74
we can say difference is consecutive 22, 44, 88, ……...
logic: difference is + 22, +44, +88, ……...
application of logic:
forth number = 74 + 88 = 162
similarly, 8 + 22 = 30 30 + 44 = 74
74 + 88 = 162
162 + 176 = 338
finally we got the missing number is ? = 338.