Find the odd quantity in each row

Exercise and reference answers

Questions

1. Items

   1. Time
   2. Velocity
   3. Force
   4. Displacement

   Odd item

   Time

2. Items

   1. Velocity
   2. Mass
   3. Force
   4. Displacement

   Odd item

   Mass

3. Items

   1. i cross j
   2. j cross k
   3. j cross i
   4. k cross i

   Odd item

   j cross i

Instructions

In each row three items share one property. Tap the one item that does not share it.

Explanation