JEE Mains 2020 Model Paper 6 New Pattern

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Question : 17 of 75

Marks: +1, -0

Let p q, be statements and r be the statement "p iff q"
consider the following statements.
Statement I : r is equivalent to ~(p↔~q)
Statement II : r is equivalent to (p‌⋀~q)‌⋁(~p‌⋀q)

statement I is true, statement II is true, statement II is a correct explanation for statement I
statement I is true, statement II is true, statement II is not correct explanationfor statement I
statement I is true, statement II is false
statement I is false, statement II is true.

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