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Q.

Let p and q be any two propositions.

 Statement-1: (pq)q~p is a tautology

 Statement-2: ~(~pq)(pq)p is a fallacy

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a

Both statements 1 and statements 2 are true

b

Both statements 1 and statement 2  are false

c

Statement 1 is true and statement 2  is false

d

Statement 1 is false and statement 2  is true

answer is C.

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Detailed Solution

~(~pq)(pq)(p~q)(pq)p(~qq)pFp

As, ~(~pq)(pq)p

pp

is a tautology, Statement-2 is false.
For truth Statement-1 see theory.

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