How well do you know the Rules of Validity?

1. Which Rules does the following argument fail?

All M are N
No N are Z
Therefore, No M are Z

a. 1 & 2
b. 2 & 4
c. 3 & 5
d. None, it's valid.

2. Which Rules does the following argument fail?

All F are G
Some T are not G
Therefore, No F are T

a. 1 & 3
b. 2 & 5
c. 4 & 5
d. None, it's valid.

3. Which Rules does the following argument fail?

No K are I
Some K are J
Therefore, Some J are not I

a. 1 & 4
b. 2
c. 3 & 5
d. None, it's valid.

4. Which Rules does the following argument fail?

No Y are D
No B are D
Therefore, No B are Y

a. 1
b. 2 & 3
c. 3 & 4
d. None, it's valid.

5. Which Rules does the following argument fail?

All M are P
Some S are M
Therefore, Some S are P

a. 1 & 4
b. 2 & 4
c. 5
d. None, it's valid.

6. Which Rules does the following argument fail?

Some O are not V
All U are O
Therefore, Some U are not V

a. 1
b. 2 & 3
c. 4 & 5
d. None, it's valid.

7. Which Rules does the following argument fail?

All C are P
No J are C
Therefore, All J are P

a. 1
b. 2 & 3
c. 4
d. None, it's valid.

8. Which Rules does the following argument fail?

No L are B
Some M are B
Therefore, Some L are not M

a. 2
b. 2 & 3
c. 2 & 5
d. None, it's valid.

9. Which Rules does the following argument fail?

Some P are not M
Some S are not M
Therefore, Some S are not P

a. 1 & 2
b. 2, 3, 4 & 5
c. 4 & 5
d. None, it's valid.

10. Which Rules does the following argument fail?

All T are C
No G are C
Therefore, No G are T

a. 1 & 2
b. 3 & 4
c. 5
d. None, it's valid.


Rules of Validity | Venn Diagrams | Question? | Previous test | Next test | Logic Page 1