Multiple choice

Find the term which does not fit into the series. 21, 28, 33, 35, 37, 36

  1. 33

  2. 21

  3. 35

  4. 36

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Analyzing the series 21, 28, 33, 35, 37, 36: Looking at differences, we get +7, +5, +2, +2, -1. No clear pattern emerges. Attempting to fit various patterns (alternating, skipping positions, arithmetic operations) doesn't consistently identify 35 as the outlier. The question is poorly constructed with no discernible mathematical pattern.