Deductive Reasoning

There are eleven different possible combinations ofrelationships among three classes. For each of thediagrams below, three applicable classes are given.Identify which is class X, Y and Z. Some choicesmay be arbitrary.

Z is the class of.. .

No. Dia ram Applicable Classes Identifications1. Vehicles X is the class of.. ...........080Cattle Y is the class of.. ..........

Pencils Z is the class of.. ..........

2. Cars X is the class of.. ..........@oPencils Y is the class of.. ...........

Vehicles Z is the class of.. ...........

3. Aquatic animals X is the class of.. ...........

@±) Mammals Y is the class of.. ...........

Birds Z is the class of.. ............

Mammals X is the class of.. .4.

Aquatic animals Y is the class of.. .

Vehicles Z is the class of.. .

Toyota cars X is the clasJ of.. .

Y is the class of.. .

5. z

••Cars

Vehicles

A licable ClassesAnimals

Warm-blooded animals

Vertebrates

IdentificationsX is the class of .

Y is the class of .

Z is the class of .

No.

zmAnimals

Buffaloes

Sharks

X is the class of... .

Y is the class of .

Z is the class of .

...............

...............

...............

...............

..............

..............

.............

.............

.............

............

............

6.

7.

Animals X is the class of .

Y is the class of .

Z is the class of .

X is the class of....'" ....'" ...

Y is the class of '" .

Z is the class of .

X is the class of .

Y is the class of .

Z is the class of .

8.

9.

10.

Fish

Terrestrial living things

Buffaloes

Terrestrial living things

Animals

Vertebrates

Warm-blooded animals

Aquatic animals