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.

KM5, IP8, GS11, EV14, ?

  1. BX17

  2. BY17

  3. CY17

  4. CZ17
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The first letters decrease by 2 each time (K→I→G→E→C). The middle numbers increase by 3 (5→8→11→14→17). The last letters decrease by 2 (M→P→S→V→Y). Only CY17 fits all three patterns.

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