Reasoning: Syllogism Questions Set 21

Directions: In the following question, a set of four statements is followed by five conclusions, one of which definitely does not follow (or is not a possibility of occurrence). Choose that conclusion as the answer.

  1. Statements: Some  A are B. All B are C. No B is D. All D are E.
    Conclusions:
    I. Some C are E
    II. No A is D
    A) only I 
    B) only II 
    C) either I or II 
    D) neither I nor II 
    E) both I and II
    View Answer
     Option D
    Solution:
    Occurrence of Both I are II is possible and not definite. So neither of them is definitely false.
  2. Statements: All A are B. Some A are C. No B is D. All E are D.
    Conclusions:
    I. Some A are D
    II. All C are E is a possibility.
    A) only I 
    B) only II 
    C) either I or II 
    D) neither I nor II 
    E) both I and II
    View Answer
     Option E
    Solution:
    No B is D so some A are D is definitely false
    Also If All C are E then then some B will be D (not possible), so II definitely false or does not follow.
  3. Statements: All  A are B. Some B are C. No C is D. Some D are E.
    Conclusions:
    I. Some B are A
    II. All E are C
    A) only I 
    B) only II 
    C) either I or II 
    D) neither I nor II 
    E) both I and II
    View Answer
     Option B
    Solution:
    If all E are C then some C will be D which is definitely false so II definitely does not follow.
  4. Statements: All A are B. No Bis D. Some D are C. All D are E.
    Conclusions:
    I. All A are E
    II. All C are B
    A) only I 
    B) only II 
    C) either I or II 
    D) neither I nor II 
    E) both I and II
    View Answer
     Option B
    Solution:
    All A are E is not definite, so not – definitely does not follow
    All C are B is definitely false
  5. Statements: Some  A are B. All B are C. No C is D. Some D are E.
    Conclusions:
    I. Some A are C
    II. All D are A
    A) only I 
    B) only II 
    C) either I or II 
    D) neither I nor II 
    E) both I and II
    View Answer
     Option D
  6. Statements: Some  A are B. All B are C. Some C are D. No B is E.
    Conclusions:
    I. No C is D
    II. All A are E.
    A) only I 
    B) only II 
    C) either I or II 
    D) neither I nor II 
    E) both I and II
    View Answer
     Option B
    Solution:
    If all A are E then some B are E, so II does not follow definitely
  7. Statements: All A are B. Some B are C. No C is D. Some D are E.
    Conclusions:
    I. All A are E
    II. All B are D
    A) only I 
    B) only II 
    C) either I or II 
    D) neither I nor II 
    E) both I and II
    View Answer
     Option B
  8. Statements: All A are B. Some B are C. No C is E. All D are E.
    Conclusions:
    I. All B are D
    II. Some C are D
    A) only I 
    B) only II 
    C) either I or II 
    D) neither I nor II 
    E) both I and II
    View Answer
     Option E
  9. Statements: Some A are B. Some B are C. No B is D. All D are E.
    Conclusions:
    I. Some C are E
    II. All A are E.
    A) only I 
    B) only II 
    C) either I or II 
    D) neither I nor II 
    E) both I and II
    View Answer
     Option D
  10. Statements: Some A are B. All C are B. No C is D. All D are E.
    Conclusions:
    I. Some B are E
    II. No E is C
    A) only I 
    B) only II 
    C) either I or II 
    D) neither I nor II 
    E) both I and II
    View Answer
     Option D

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21 Thoughts to “Reasoning: Syllogism Questions Set 21”

  1. Vibha singh

    Thankyou mam..
    10/10

    1. EKTA

      plsss check question no 7… iska ans d hona chahiye na

      1. Vibha singh

        And is b only.. there is a possibility that all A can be E.

        1. EKTA

          sry question no 7 iska and both hoga,,,kyu ki both doesnt follow

  2. Jeevan

    Mam site open wakt error aa ra ?

  3. EKTA

    yes mam ye site open nai ho raha he….shubhra mam ye prblm kab tak or rahega…

  4. Jeetesh Chandra

    8/10..

  5. Pawan

    In ques 5 only 2nd does not follow

  6. EKTA

    hello shubhra mam plss check question no 6 …

  7. ~~Sb acha hoga Ab ~~√

    Mam in que 6 both r definitely false so answer is E and
    in Q 9 I think both r false.. pls check correct me If I was wrong

    1. yuvi

      bro..9 sahi hai..both can be possible…

  8. yuvi

    mam question no 6 ka ans glat hai..6 should be E.

  9. kumkum ahuja

    nice quiz
    kuch wrong b hue aj 🙁

  10. thinker

    All questions are right bs understanding me frk Ho jata h

  11. Ayushi Srivastava

    mam ,in que.m problem aa rhi… lyk 6 or 7 que ka [e] option aa rha h or baki k b ans differ kr rhe h ksee ??plz clear my doupt

    1. Ayushi

      can any one clear my doupt

  12. CraCk EASY

    great work

  13. ~CASIMIRO~ NITROUS~ OXIDE~

    TQ MAM:)

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