Multiple choice

6 6 8 5 5 3 7 3 7 2 5 8 8 7 8 1 5 5 3 Using the above sequence find the term that does NOT belong to the group. 83, 35, 27, 81

  1. 27

  2. 83

  3. 81

  4. 35
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Summing digits for each: 83 → 8+3=11; 35 → 3+5=8; 27 → 2+7=9; 81 → 8+1=9. Both 27 and 81 sum to 9, but looking at pattern in sequence (alternating even-odd pairs, groups of 3), 27 breaks the pattern. Answer is 27.

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