Reasoning - Logical Problems - Discussion

You Are Here :: Home > Logical Reasoning > Logical Problems - Discussion

 
Q.

Fact 1:Mary said, "Ann and I both have cats."
Fact 2:Ann said, "I don't have a cat."
Fact 3:Mary always tells the truth, but Ann sometimes lies.
If the first three statements are facts, which of the following statements must also be a fact?
I:Ann has a cat.
II:Mary has a cat.
III:Ann is lying.                         
A. I only B. II only
C. I and II only D. All the statements are facts.

Answer: Option D
Explaination:

 


If Mary always tells the truth, then both Ann and Mary have cats (statements I and II), and Ann is lying (statement III). So all the statements are facts.




Discussion

Your Comments Goes here...
NameDiscussion