Multiple choice general knowledge math & puzzles

35 33 29 23 15...............

  1. 13

  2. 11

  3. 9

  4. 5
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The differences between consecutive terms are increasing even numbers: 35-33=2, 33-29=4, 29-23=6, 23-15=8. The next difference should be 10, so 15-10=5. The other options do not match this arithmetic progression of differences.

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