Exams › SSC CGL (Prelims) › Reasoning

Which of the following numbers will replace the question mark (?) in the given series? 12, 25, 49, ?, 197, 395

1. 100
2. 121
3. 99
4. 96

Correct answer: 99

Solution

The series follows the pattern: multiply by 2 and add 1, then subtract 1 alternately in a structured way. The missing term that fits the sequence is 99.

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