Find the truth value of each of the statements in 1 If 1 3 or 1 2 then 1 1 2 If everything you say is false then 1 2 3 1 1 is a necessary condition for 1 to equal 2 4 If I fail to pay homage to the great Den then the sun will still rise in the east 5 The sun rises in the east only if it sets in the east 6 In order for the sun to rise in the east it is necessary and sufficient that it sets in west