24june2019 paper1 Q16

16If the proposition ‘House are not bricks’ is taken to be false, then which of the following propositions can be true?
(a) All house are bricks.
(b) No house is brick.
(c) some houses are bricks.
(d) Some houses are not bricks.
Select the correct answer from the options given below:

Option : D
Explanation : 'House are not bricks' is false. Then its negative proposition must be true.
'Some houses are bricks' must be true.

Forgot your password?

I agree with the Terms.