Odd one out in squares

Exercise and reference answers

Questions

1. Items

   1. 16
   2. 25
   3. 36
   4. 32

   Odd item

   32

2. Items

   1. 12
   2. 1
   3. 4
   4. 9

   Odd item

   12

3. Items

   1. 3, 4, 5
   2. 2, 3, 4
   3. 6, 8, 10
   4. 5, 12, 13

   Odd item

   2, 3, 4

Instructions

Tap the item that does not belong with the other three.

Explanation