(I) All pages are markers —> Universal Affirmative (A-type). (II) Some fruits are apples —> Particular Affirmative (I-type). (Ill) No book is a page —> Universal Negative (E-type). (iv) Some books arc not pages —> Particular Negative (O-type). No book Is a page All pages are markers. E + A ⇒ O1 - type of Conclusion"Some markers arc not books." This Conclusion implies that “All markers can never be books." All pages are markers. All markers are articles A + A ⇒ A - type of Conclusion “All pages arc articles".