Multiple choice

Directions: In each of the following questions, a letter-number series is given with one or more terms missing as shown by (?). Choose the missing term out of the given alternatives.

C4X, F9U, I16R, ?

  1. K25P

  2. L25P

  3. L25O

  4. L27P
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The first letters increase by 3 (C→F→I→L). The middle numbers follow squares: 4, 9, 16, 25. The last letters decrease by 3 (X→U→R→O). L25O is the only option satisfying all patterns.

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