What should come in place of the question mark '?' in the following number series? 123, 146, 171, 198, ?, 258, 291
What should come in place of the question mark '?' in the following number series? 123, 146, 171, 198, ?, 258, 291 Correct Answer 227
Calculation:
123 + 23 = 146
146 + 25 = 171
171 + 27 = 198
198 + 29 = 227
227 + 31 = 258
258 + 33 = 291
∴ ? = 227
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Feb 20, 2025