Multiple choice

18, 10, 6, 4, 3,?

  1. 8

  2. 2

  3. 3.5

  4. 2.5
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The pattern is dividing by 2 and adding 1: (18/2)+1=10, (10/2)+1=6, (6/2)+1=4, (4/2)+1=3, (3/2)+1=2.5.

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