Multiple choice

Directions: In the following question a letter number series is given with one term missing as shown by (?). Choose the missing term out of the given alternatives.

W–144, ?, S–100, Q–81, O–64

  1. U–121

  2. U–122

  3. V–121

  4. V–128
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Letters go backwards by 2 (W-U-S-Q-O) and numbers are descending perfect squares (12²=144, 11²=121, 10²=100, 9²=81, 8²=64). The missing term is U-121.

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