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What should come in place of the question mark (?) in the given series? 91, 102, 119, 142, 171, ?
Question

What should come in place of the question mark (?) in the given series?
91, 102, 119, 142, 171, ?

A.

204

B.

214

C.

215

D.

206

Correct option is D

Given: 
91, 102, 119, 142, 171, ?
Logic: The series follows a pattern of adding numbers that increase by 6.
91 + 11 = 102
102 + 17 = 119
119 + 23 = 142
142 + 29 = 171
Next difference = 29 + 6 = 35
171 + 35 = 206
Thus, correct option is (d).

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