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  • Question
  • Fact 1: Pictures can tell a story.
    Fact 2: All storybooks have pictures.
    Fact 3: Some storybooks have words.
    If the first three statements are facts, which of the following statements must also be a fact?
    I: Pictures can tell a story better than words can.
    II: The stories in storybooks are very simple.
    III: Some storybooks have both words and pictures.


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

  • Correct Answer
  • III only 

    Explanation
    Statements I and II are not supported by the facts. Statement III is true because if all story-books have pictures and only some have words, then some storybooks have both words and pictures.

  • Logical Problems


    Search Results


    • 1. 
      Fact 1: Mary said, "Ann and I both have cats."
      Fact 2: Ann said, "I don't have a cat."
      Fact 3: Mary always tells the truth, but Ann sometimes lies.
      If the first three statements are facts, which of the following statements must also be a fact?
      I: Ann has a cat.
      II: Mary has a cat.
      III: Ann is lying.

    • Options
    • A. I only
    • B. II only
    • C. I and II only
    • D. All the statements are facts.
    • Discuss
    • 2. 
      Fact 1: Most stuffed toys are stuffed with beans.
      Fact 2: There are stuffed bears and stuffed tigers.
      Fact 3: Some chairs are stuffed with beans.
      If the first three statements are facts, which of the following statements must also be a fact?
      I: Only children's chairs are stuffed with beans.
      II: All stuffed tigers are stuffed with beans.
      III: Stuffed monkeys are not stuffed with beans.

    • Options
    • A. I only
    • B. II only
    • C. II and III only
    • D. None of the statements is a known fact.
    • Discuss
    • 3. 
      Fact 1: Eyeglass frames cost between $35 and $350.
      Fact 2: Some eyeglass frames are made of titanium.
      Fact 3: Some eyeglass frames are made of plastic.
      If the first three statements are facts, which of the following statements must also be a fact?
      I: Titanium eyeglass frames cost more than plastic frames.
      II: Expensive eyeglass frames last longer than cheap frames.
      III: Only a few eyeglass frames cost less than $35.

    • Options
    • A. I only
    • B. II only
    • C. II and III only
    • D. None of the statements is a known fact.
    • Discuss
    • 4. 
      Fact 1: All hats have brims.
      Fact 2: There are black hats and blue hats.
      Fact 3: Baseball caps are hats.
      If the first three statements are facts, which of the following statements must also be a fact?
      I: All caps have brims.
      II: Some baseball caps are blue.
      III: Baseball caps have no brims.

    • Options
    • A. I only
    • B. II only
    • C. II and III only
    • D. None of the statements is a known fact.
    • Discuss
    • 5. 
      Fact 1: All chickens are birds.
      Fact 2: Some chickens are hens.
      Fact 3: Female birds lay eggs.
      If the first three statements are facts, which of the following statements must also be a fact?
      I: All birds lay eggs.
      II: Some Hens are birds.
      III: Some chickens are not hens.

    • Options
    • A. I only
    • B. II only
    • C. II and III only
    • D. None of the statements is a known fact.
    • Discuss
    • 6. 
      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.
    • Discuss
    • 7. 
      Fact 1: Islands are surrounded by water.
      Fact 2: Maui is an island.
      Fact 3: Maui was formed by a volcano.
      If the first three statements are facts, which of the following statements must also be a fact?
      I: Maui is surrounded by water.
      II: All islands are formed by volcanoes.
      III: All volcanoes are on islands.

    • Options
    • A. I only
    • B. II only
    • C. II and III only
    • D. None of the statements is a known fact.
    • Discuss
    • 8. 
      Fact 1: Robert has four vehicles.
      Fact 2: Two of the vehicles are red.
      Fact 3: One of the vehicles is a minivan.
      If the first three statements are facts, which of the following statements must also be a fact?
      I: Robert has a red minivan.
      II: Robert has three cars.
      III: Robert's favorite color is red.

    • Options
    • A. I only
    • B. II only
    • C. II and III only
    • D. None of the statements is a known fact.
    • Discuss
    • 9. Four defensive football players are chasing the opposing wide receiver, who has the ball. Calvin is directly behind the ball carrier. Jenkins and Burton are side by side behind Calvin. Zeller is behind Jenkins and Burton. Calvin tries for the tackle but misses and falls. Burton trips. Which defensive player tackles the receiver?

    • Options
    • A. Burton
    • B. Zeller
    • C. Jenkins
    • D. Calvin
    • Discuss
    • 10. A four-person crew from Classic Colors is painting Mr. Field's house. Michael is painting the front of the house. Ross is in the alley behind the house painting the back. Jed is painting the window frames on the north side, Shawn is on the south. If Michael switches places with Jed, and Jed then switches places with Shawn, where is Shawn?

    • Options
    • A. in the alley behind the house
    • B. on the north side of the house
    • C. in front of the house
    • D. on the south side of the house
    • Discuss


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