Multiple choice general knowledge

Please enter the missing figure: 30, 29, 27, 26, 24, 23, 21, 20,...

  1. 18

  2. 19

  3. 25

  4. 22

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

This sequence alternates between subtracting 1 and subtracting 2. The pattern is: -1, -2, -1, -2, -1, -2, -1, -2... Following this pattern from 20, we subtract 2 to get 18.