Instructions:

  • This Practice set consists of 10 questions.
  • You are not allowed to go back to the previous question.
  • You will be able to see the explanations of all the questions with your responses after you hit the “submit” button at the end of this practice set.

Each question has a main statement, followed by four statements labeled A, B, C, and D. Choose the ordered pair of statements, where the first statement implies the second, and the two statements are logically consistent with the main statement.

1. When I eat berries, I get rashes.

A. I ate berries.

B. I did not get rashes.

C. I did not eat berries.

D. I got rashes.

 
 
 
 

2. Only if I eat berries, I get rashes.

A. I ate berries.

B. I did not get rashes.

C. I did not eat berries.

D. I got rashes.

 
 
 
 

3. If and only if I eat berries, I get rashes.

A. I ate berries.

B. I did not get rashes.

C. I did not eat berries.

D. I got rashes.

 
 
 
 

4. Whenever Nobita reads late into the night, his mother beats him.

A. His mother does not beat Nobita.

B. Nobita reads late into the night.

C. Nobita reads early into the morning.

D. Nobita’s mother beat him in the morning.

 
 
 
 

5. Emma gets a swollen nose whenever she eats hamburgers.

A. Emma gets a swollen nose.

B. Emma does not eat hamburgers.

C. Emma does not get a swollen nose.

D. Emma eats hamburgers.

 
 
 
 

6. I will meet you only if I come to London.

A. I came to London.

B. I met you.

C. I did not meet you.

D. I did not come to London.

 
 
 
 

7. Shizuka will marry Nobita only if he proposes her.

A. Nobita proposes Shizuka.

B. Nobita does not propose Shizuka.

C. Shizuka marries Nobita.

D. Shizuka does not marry Nobita.

 
 
 
 

8. Every town in America has a library.

A. Chicago is a town in America.

B. Chicago has a library.

C. Chicago is not a town in America.

D. Chicago does not have a library.

 
 
 
 

9. We will go out if it does not rain.

A. We went out.

B. It rained.

C. We did not go out.

D. It did not rain.

 
 
 
 

10. We will go out only if it does not rain.

A. We went out.

B. It rained.

C. We did not go out.

D. It did not rain.

 
 
 
 


Logical Deduction Practice Questions