Consider the two statements P: He is intelligent and Q: He is strong. Then the

Discussion Forum : Mathematical Reasoning

Question -

Consider the two statements P: He is intelligent and Q: He is strong. Then the symbolic form of the statement "It is not true that he is intelligent or strong" is

Options:

A .

\sim P \lor Q

B .

\sim P \lor \sim Q

C .

\sim P \land Q

D .

\sim (P \lor Q)

Answer: Option D
:
D

P: He is intelligent
Q: He is strong
P $\lor$ Q: He is intelligent or strong
~(P $\lor$ Q): It is not true that he is intelligent or strong

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