Question
Statements : No paper is a book. All
books are copies. Some copies are pages. No page is a letter. Conclusion :┬а Some letters are copies. Some books are pages. No copy may be paper. Some letters are not copies. In each of the questions below are given four statements followed by four conclusions numbered I, II and III and IV. You have to take the given statements to be true even if they seem to be at variance with commonly known facts. Read all the conclusions and then decide which of given conclusions logically follows from the given statements disregarding commonly known facts.Solution
Some copies are pages (I) + No page is a letter (E) тЗТ some copies are not letters (O). Hence, conclusion Iand IV will not follow but it will make a complementary pair. All books are copies (A) + Some copies are pages (I) тЗТ No conclusion. Hence, conclusion II will not follow. No paper is a book (E). тЗТ All books are copies (A) тЗТ Some copies are not papers (O) тЗТ Probable conclusion тЗТ No copy may be paper (E). Hence, Conclusion III follow.
┬а'рд╕реБ' рдЙрдкрд╕рд░реНрдЧ рд╕реЗ рдирд┐рд░реНрдорд┐рдд рд╢рдмреНрдж рдирд╣реАрдВ рд╣реИ
' рдмрд╛рд╣рд░реА ' рдХрд┐рд╕ рдкреНрд░рдХрд╛рд░ рдХрд╛ рд╡рд┐рд╢реЗрд╖рдг рд╣реИ ?
рдкрд░реАрдХреНрд╖рд╛ рдкрд╛рд╕ рдХрд░рддреЗ рд╣реА рдЙрд╕рдХрд╛ рдмреНрдпрд╛рд╣ рд▓рдЧрдиреЗ рд▓рдЧрд╛ред рдЗрд╕ рд╡рд╛рдХреНрдп рдХрд╛ рд╕рдВрдпреБрдХ...
рдХрдВрдард╕реНрде рдХреНрдпрд╛ рд╣реИ ?
- тАШрдкрд╣рд▓рд╛ рд╕реНрдерд╛рдитАЩ рдореЗрдВ тАШрдкрд╣рд▓рд╛тАЩ рдХрд┐рд╕ рдкреНрд░рдХрд╛рд░ рдХрд╛ рд╡рд┐рд╢реЗрд╖рдг рд╣реИ?
рд╡рд░реНрддрдиреА рдХреА рджреГрд╖реНрдЯрд┐ рд╕реЗ рдЗрдирдореЗрдВ рд╕реЗ рдХреМрди рд╕рд╛ рд╢рдмреНрдж рд╢реБрджреНрдз рд╣реИ ?
'рдерд╛рд▓реА' рдХрд╛ рддрддреНрд╕рдо рд░реВрдк рд╣реИ
рджрд┐рдП рдЧрдП рд╢рдмреНрдж рдХрд╛ рдЙрдЪрд┐рдд рд╡рд┐рд▓реЛрдо рд╢рдмреНрдж рдЪреБрдирд┐рдП-
рдЗрд╣рд▓реЛрдХ┬а
рдирд┐рдореНрдирд▓рд┐рдЦрд┐рдд рд╢рдмреНрджреЛрдВ рдореЗрдВ рд╕реЗ рдЕрдирд╛рд╡рд╢реНрдпрдХ рдХрд╛ рд╕рд╣реА рдкрд░реНрдпрд╛рдп рд╣реИ ?
рддрджреНрднрд╡ рд╢рдмреНрдж рд╣реИ-