0 votes 0 votes Why folloiwng statements are not prepositions?Example for each please I always tell a lie I dont exist This statement is false Others propositional-logic + – rahul sharma 5 asked Dec 8, 2016 rahul sharma 5 937 views answer comment Share Follow See all 2 Comments See all 2 2 Comments reply santhoshdevulapally commented Dec 9, 2016 reply Follow Share preposition is nothing but for a statement we can say that is either TRUE or FALSE.if it is not T or F then that is not a preposition. 1st statement: if i tell a lie then it is TRUE. i i tell a truth then it is FALSE. we cannot say it is either T or F,according to the statement it changes so it is not a preposition. 2nd statement also same as above. 0 votes 0 votes rahul sharma 5 commented Dec 9, 2016 reply Follow Share Why are we considering this case if i tell a truth then it is FALSE. We are already given i always tell a lie so how can i tell truth 0 votes 0 votes Please log in or register to add a comment.