plz tell how to solve these type of questionsss

> Ques. Statements:
> Some marbles are pens.
> Some pens are dogs.
> Some dogs are doors.
> Conclusions:
> I. Some doors are pens.
> II. Some dogs are marbles.
> III. Some marbles are doors.
> Op 1: All follow.
> Op 2: Only II follows.
> Op 3: Only I follows.
> Op 4: Only III follows.
> Op 5: None follows
plz answer

• option 5: none of these
  because statement are particular affirmative .
  So, subject and predicate both are not distributed, but the middle term must be distributed at least once in the premises.
• 10 years agoHelpfull: Yes(14) No(3)
• since each combination of premises has two particular premises,no definite conclusion follows.
  (100 percent right)
  so opt 5 is the right answer.
• 10 years agoHelpfull: Yes(3) No(2)
• Opt 5) none follow
  bcoz all sentences are particular
• 10 years agoHelpfull: Yes(2) No(2)
• pls any body tell me that how to solve this type of question....
  
• 10 years agoHelpfull: Yes(2) No(1)
• can u explain it how it is none of these i cannt get it.
  
• 9 years agoHelpfull: Yes(2) No(0)
• i think ans is none of these.option(5)
  
• 10 years agoHelpfull: Yes(1) No(3)
• op.1 all follow
• 10 years agoHelpfull: Yes(1) No(3)
• option 5 is the ans
• 10 years agoHelpfull: Yes(1) No(2)
• None other than Option 5
• 10 years agoHelpfull: Yes(1) No(1)
• option 1) all follow
• 10 years agoHelpfull: Yes(1) No(3)
• option 5 .. none follows
• 10 years agoHelpfull: Yes(1) No(0)
• 3 is right
• 9 years agoHelpfull: Yes(1) No(0)
• op 2: only II follows
• 10 years agoHelpfull: Yes(0) No(3)
• option -5
  
• 10 years agoHelpfull: Yes(0) No(1)
• ans is none follows.
  if u follow this link anyone can crack these questions easily....
  
  http://www.bankexamstoday.com/2014/01/syllogism-trick-questions.html
• 9 years agoHelpfull: Yes(0) No(0)
• option 5: none follows
• 9 years agoHelpfull: Yes(0) No(0)
• op 5:none follows
• 6 years agoHelpfull: Yes(0) No(0)