Find the next term in the given series.
I3F, K7E, M16D, O35C, ?
Show answer & explanation
Correct answer: A
Explanation
The given alphanumeric series follows three separate patterns for the first letter, the middle number, and the last letter:
• First letter: Increases by at each step.

• Middle number: Multiply by and add an increasing integer ().
• Last letter: Decreases by at each step.

Combining these, the next term is Q74B.
Therefore, the correct option is (A).