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Home ‣ Logical Reasoning ‣ Logical Problems See What Others Are Saying!
  • Question

  • Fact 1: Some pens don't write.
    Fact 2: All blue pens write.
    Fact 3: Some writing utensils are pens.
    If the first three statements are facts, which of the following statements must also be a fact?
    I: Some writing utensils don't write.
    II: Some writing utensils are blue.
    III: Some blue writing utensils don't write.


  • Options
  • A. I only
  • B. I and II only
  • C. II and III only
  • D. None of the statements is a known fact.

  • Correct Answer
  • I and II only 

    Explanation
    Since some pens don't write, some writing utensils don't write (statement I). Since there are blue pens and since pens are writing utensils, some writing utensils are blue (statement II). There is not enough information to support statement III.

    • More questions

    • 1. 3 8 13 18 23 28 33

    • Options
    • A. 39 44
    • B. 38 44
    • C. 38 43
    • D. 37 42
    • E. 33 38
      • Discuss
    • 2. 2 8 14 20 26 32 38

    • Options
    • A. 2 46
    • B. 44 50
    • C. 42 48
    • D. 40 42
    • E. 32 26
      • Discuss
    • 3. Look carefully at the sequence of symbols to find the pattern. Select correct pattern:

    • Options
    • A. 1
    • B. 2
    • C. 3
    • D. 4
      • Discuss
    • 4. Look carefully at the sequence of symbols to find the pattern. Select correct pattern:

    • Options
    • A. 1
    • B. 2
    • C. 3
    • D. 4
      • Discuss
    • 5. Middletown is north of Centerville.
      Centerville is east of Penfield.
      Penfield is northwest of Middletown.
      If the first two statements are true, the third statement is

    • Options
    • A. true
    • B. false
    • C. uncertain
      • Discuss
    • 6. All that glitters is not gold.

    • Options
    • A. Non-metals also glitter.
    • B. Only gold glitters.
    • C. Not all metals glitter.
    • D. Glittering things may be deceptive.
      • Discuss
    • 7. lightning

    • Options
    • A. electricity
    • B. thunder
    • C. brightness
    • D. rain
      • Discuss
    • 8. Reentry occurs when a person leaves his or her social system for a period of time and then returns. Which situation below best describes Reentry?

    • Options
    • A. When he is offered a better paying position, Jacob leaves the restaurant he manages to manage a new restaurant on the other side of town.
    • B. Catherine is spending her junior year of college studying abroad in France.
    • C. Malcolm is readjusting to civilian life after two years of overseas military service.
    • D. After several miserable months, Sharon decides that she can no longer share an apartment with her roommate Hilary.
      • Discuss
    • 9. Statement: The sale of a particular product has gone down considerably causing great concern to the company.

      Courses of Action:

      1. The company should make a proper study of rival products in the market.
      2. The price of the product should be reduced and quality improved.


    • Options
    • A. Only I follows
    • B. Only II follows
    • C. Either I or II follows
    • D. Neither I nor II follows
    • E. Both I and II follow
      • Discuss
    • 10. Statement: We must be prepared to face any eventuality and all the assignments must be completed as per their schedule - Director tells the Faculty members.

      Assumptions:

      1. There is possibility of any serious eventuality.
      2. Dates are fixed for all the assignments.
      3. Faculty members are supposed to complete all the assignments.


    • Options
    • A. None is implicit
    • B. Only I is implicit
    • C. Duly II and III are implicit
    • D. Only III is implicit
    • E. All are implicit
      • Discuss

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