Reasoning: Syllogism Set 11 (New Pattern)

Direction (1-3): In which of the following options does the given conclusions follow.

  1. Conclusions:
    I. All CPU are keyboards is a possibility.
    II. Some keyboards are machines
    STATEMENTS:
    A) Some computers are mouse. Some keyboards are mouse. No machine is keyboard. All CPU are machine.
    B) All computers are machines. Some keyboards are computers. No machine is mouse. All CPU are mouse
    C) Some computers are machines. Some keyboards are machines. No keyboard is mouse. Some CPU are mouse.
    D) All computers are machines. Some keyboards are machines. All keyboards are mouse. No CPU is mouse.
    E) None
    View Answer
      Option B
     
  2. Conclusions:
    I. No alphabet is paragraph.  
    II. Some letters are not paragraphs.
    STATEMENTS:
    A) Some letters are alphabets. All alphabets are sentences. No number is sentence. All numbers are paragraphs.
    B) Some letters are alphabets. All alphabets are sentences. All numbers are paragraphs. No number is alphabet.
    C) Some letters are alphabets. All alphabets are sentences. Some numbers are sentence. No sentence is paragraph.
    D) All letters are alphabets. Some alphabets are sentences. All sentences are numbers. No sentence is paragraph.
    E) None
    View Answer
      Option C
  3. Conclusions:
    I. No rectangle is circle.
    II. All squares are cones is a possibility.
    STATEMENTS:
    A) Some circles are squares. No rectangle is square. All rectangles are cones. Some cones are triangles.
    B) Some circles are squares. All squares are triangles. No rectangle is triangle. Some cones are rectangles.
    C) Some circles are squares. Some rectangles are square. All rectangles are cones. No square is triangle.
    D) All circles are squares. No rectangle is square. Some cones are rectangles. All cones are triangles.
    E) None
    View Answer
      Option D

 

Direction (4-6): In which of the following options the fourth statement follows from the first three statements?

  1. A) Some red are blue. All blue are green. No white is red. All blue are white is a possibility.
    B) All red are blue. Some green are red. No white is red. No green is white.
    C) Some red are blue. No green is blue. All green are white. Some white are blue.
    D) All red are blue. Some green are blue. No white is green. All red are white is a possibility. 
    E) Does not follow in any option.
    View Answer
      Option D
  2. A) Some lions are monkeys. No rat is monkey. All dogs are rats. No dog is lion.
    B) Some monkeys are lions. All lions are dogs. No lion is rat. No rat is dog.
    C) Some lions are monkeys. Some dogs are monkeys. No rat is monkey. Some dogs are not rats.
    D) All lions are monkeys. Some dogs are lions. Some rats are dogs. Some rats are lions.
    E) Does not follow in any option.
    View Answer
      Option C
  3. A) Some pens are pencils. Some erasers are pens. No scale is eraser. No scale is pen.
    B) Some pens are pencils. No eraser is pencil. All erasers are scales. No scale is pencil.
    C) All pens are pencils. No eraser is pen. Some scales are erasers. No scale is pencil.
    D) Some pens are pencils. All pencils are erasers. No scale is pencil. No scale is eraser.
    E) Does not follow in any option.
    View Answer
      Option E

 

Directions (7-8): Which of the following options if included in the given statements will make the given conclusion true?

  1. Statements: All letters are alphabets. Some alphabets are sentences. No sentence is paragraph. 
    Conclusion: Some alphabets are not numbers.
    A) Some numbers are letters.
    B) Some sentences are numbers.
    C) All numbers are paragraphs. 
    D) All paragraphs are numbers.
    E) None of these
    View Answer
      Option C
  2. Statements: Some circles are squares. No triangle is square. Some rectangles are triangles. 
    Conclusion: No square is cone.
    A) All cones are rectangles.
    B) All cones are triangles.
    C) Some cones are circles.
    D) Some rectangles are cones
    E) None of these
    View Answer
      Option B

Direction (9-10):  Determine using which two or three statements given, the given conclusion follows.

  1. Conclusion: All sentences are letters is a possibility.
    (i) Some alphabets are letters.
    (ii) No sentence is alphabet.
    (iii) All alphabets are letters. 
    A) (i) and (ii)
    B) (i) and (iii)
    C) (ii) and (iii)
    D) Conclusion does not follows from any of the statements together
    E) From (i) and (ii) OR (ii) and (iii)
    View Answer
      Option E
  2. Conclusion: No square is rectangle.
    (i) Some circles are squares.
    (ii) All cones are rectangles. 
    (iii) No circle is cone.
    (iv) Some rectangles are circles.
    A) (i) and (ii)
    B) (i), (ii) and (iii)
    C) (ii) and (iv)
    D) Conclusion does not follows from any of the statements together
    E) All (i), (ii), (iii) and (iv)
    View Answer
      Option D

 

 

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