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Reasoning Aptitude > Logical Reasoning

LOGICAL PROBLEMS MCQs

Total Questions : 82 | Page 1 of 9 pages
Question 1. If the first two statements are true, the third statement is :
I. Blueberries cost more than strawberries.
II. Blueberries cost less than raspberries.
III. Raspberries cost more than strawberries and blueberries.
  1.    true
  2.    false
  3.    uncertain
 Discuss Question
Answer: Option A. -> true
Question 2. Fact 1: All dogs like to run.
Fact 2: Some dogs like to swim.
Fact 3: Some dogs look like their masters.
If the first three statements are facts, which of the following statements must also be a fact?
I: All dogs who like to swim look like their masters.
II: Dogs who like to swim also like to run.
III: Dogs who like to run do not look like their masters.
  1.    I only
  2.    II only
  3.    II and III only
  4.    None of the statements is a known fact.
  5.    None of the statements is a known fact.
 Discuss Question
Answer: Option B. -> II only
Question 3. Fact 1: Jessica has four children
Fact 2: Two of the children have blue eyes and two of the children have brown eyes.
Fact 3: Half of the children are girls.
If the first three statements are facts, which of the following statements must also be a fact?
I: At least one girl has blue eyes.
II: Two of the children are boys.
III: The boys have brown eyes.
  1.    I only
  2.    II only
  3.    II and III only
  4.    None of the statements is a known fact.
  5.    None of the statements is a known fact.
 Discuss Question
Answer: Option B. -> II only
Question 4. Fact 1: All drink mixes are beverages.
Fact 2: All beverages are drinkable.
Fact 3: Some beverages are red.
If the first three statements are facts, which of the following statements must also be a fact?
I: Some drink mixes are red.
II: All beverages are drink mixes.
III: All red drink mixes are drinkable.
  1.    I and II only
  2.    II only
  3.    I and III only
  4.    III only
  5.    None of the statements is a known fact.
 Discuss Question
Answer: Option D. -> III only
Question 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.
  1.    I only
  2.    II only
  3.    II and III only
  4.    None of the statements is a known fact.
 Discuss Question
Answer: Option C. -> II and III only
Question 6. 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.
  1.    I only
  2.    II only
  3.    II and III only
  4.    None of the statements is a known fact.
 Discuss Question
Answer: Option D. -> None of the statements is a known fact.
Question 7. 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.
  1.    I only
  2.    II only
  3.    II and III only
  4.    None of the statements is a known fact.
 Discuss Question
Answer: Option D. -> None of the statements is a known fact.
Question 8. 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.
  1.    I only
  2.    II only
  3.    II and III only
  4.    None of the statements is a known fact.
 Discuss Question
Answer: Option D. -> None of the statements is a known fact.
Question 9. 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.
  1.    I only
  2.    II only
  3.    I and II only
  4.    All the statements are facts.
 Discuss Question
Answer: Option D. -> All the statements are facts.
Question 10. 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.
  1.    I only
  2.    II only
  3.    III only
  4.    None of the statements is a known fact.
 Discuss Question
Answer: Option C. -> III only

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