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  • Which of the follwoing is true for an if-then  statement   is true ? </p

Which of the follwoing is true for an if-then  statement p \Rightarrow q  is true ? 

Option: 1

If p is true , q must be true 


Option: 2

If p is false , q must be false 


Option: 3

If q is false , p must be false 


Option: 4

none of these 


Answers (1)

best_answer

As we have learned

Validating Statements with 'If then' -

By assuming that p is true, prove that q must be true. By assuming that q is false, prove that p must be false.

-

 

 If p \Rightarrow q  to be true , 

If P is true , q must be true 

and If q is false , p must be false 

 

Posted by

HARSH KANKARIA

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