Correct option is D
Given:
Series = 97, 131, 165, 199, 233, ?
Logic:
difference = 34
Facts & Explanation (Operation-wise):
131 – 97 = 34
165 – 131 = 34
199 – 165 = 34
233 – 199 = 34
So, common difference = 34.
Next term = 233 + 34 = 267.
Final Answer: The missing number is 267.
Final Correct Option: (D) 267