Which word does not belong with the others?

1/15

If all cats are mammals and some mammals are dogs, can we conclude that all cats are dogs?

2/15

Complete the sequence: 2, 4, 8, 16, ...

3/15

A watch is to time as a thermometer is to:

4/15

If you rearrange the letters 'INERT', you would have the name of a:

5/15

What number is next in the series: 1, 3, 7, 15, ...

6/15

If all birds can fly and penguins are birds, can penguins fly?

7/15

A hammer is to a nail as a screwdriver is to a:

8/15

If you fold a piece of paper in half three times, how many sections will you have?

9/15

What is the opposite of 'fragile'?

10/15

A car is to a garage as a book is to a:

11/15

If all fish live in water and whales are mammals, can whales live in water?

12/15

A pencil is to writing as a brush is to:

13/15

If you rearrange the letters 'PLATE', you would have the name of a:

14/15

What number is next in the series: 2, 5, 10, 17, ...

15/15