State with reason the truth value of the statement : " Every parallelogram is a rectangle".
Determine the truth value of the statement :"Delhi is in india and 2+21=5".

Explanation

Clearly, the given statement is not true (i.e. it is always false).Therefore, its true value is F.
Let, p:Delhi is in India
q:2+21=5
We know, p and q is true only when both component statements are true i.e. p and q both are true. Now, for the given compound statement, p is true but q is false.
`therefore`The truth value of the given statement is F.