What will come in place of the question mark (?) in the following series? 110, 116, 126, 142, 166, ?

ATQ, the given series is: 110, 116, 126, 142, 166, ? Let us find the first-level differences between consecutive terms: 116 - 110 = 6 126 - 116 = 10 142 - 126 = 16 166 - 142 = 24 Now, let us find the second-level differences (difference of differences): 10 - 6 = 4 16 - 10 = 6 24 - 16 = 8 Or, we can see that the second-level differences are consecutive even numbers: 4, 6, 8, ... So, the next second-level difference must be: 8 + 2 = 10 So, the next first-level difference must be: 24 + 10 = 34 So, the missing term in the series is: 166 + 34 = 200 Hence, the correct answer is D.