Tap every sequence with a constant ratio

Exercise and reference answers

Questions

1. Items

   1. Text

      2, 4, 8, 16

      Matches the category

      Yes

   2. Text

      3, 9, 27, 81

      Matches the category

      Yes

   3. Text

      5, 10, 20, 40

      Matches the category

      Yes

   4. Text

      2, 5, 8, 11

      Matches the category

      No

   5. Text

      1, 4, 9, 16

      Matches the category

      No

   Category

   Has a CONSTANT RATIO

Explanation