jee-main 2023 Q73

jee-main · India · session1_29jan_shift2 Not Maths
The statement $B \Rightarrow ( ( \sim A ) \vee B )$ is not equivalent to : (1) $B \Rightarrow ( A \Rightarrow B )$ (2) $A \Rightarrow ( A \Leftrightarrow B )$ (3) $A \Rightarrow ( ( \sim A ) \Rightarrow B )$ (4) $B \Rightarrow ( ( \sim A ) \Rightarrow B )$
The statement $B \Rightarrow ( ( \sim A ) \vee B )$ is not equivalent to :
(1) $B \Rightarrow ( A \Rightarrow B )$
(2) $A \Rightarrow ( A \Leftrightarrow B )$
(3) $A \Rightarrow ( ( \sim A ) \Rightarrow B )$
(4) $B \Rightarrow ( ( \sim A ) \Rightarrow B )$