Free Logical Problems MCQs with Answers
519 Logical Problems MCQs from Analytical and Logical Reasoning, each with the correct answer and a written explanation of why it is correct. Free and unlimited, with no account needed.
Logical problems present several conditions about people, objects, events or choices and require their possible arrangements to be tested. They cover constraint-based reasoning, rankings, matching, grouping, scheduling and elimination, with attention to the difference between a complete solution and a possibility that merely satisfies one condition.
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Read the Logical Problems notesFree MDCAT chapter notes with key terms519 questions · page 14 of 26
- A. Apple
- B. Banana
- C. Carrot
- D. Mango
Explanation: A carrot is a root vegetable. An apple, banana, and mango are all fruits, making the carrot the odd one out based on botanical…
Correct answer: Carrot- A. 30
- B. 28
- C. 24
- D. 26
Explanation: The difference between consecutive terms increases by 2 each time. The differences are +4, +6, +8.
Correct answer: 30- A. 5
- B. 7
- C. 8
- D. 10
Explanation: Let James's current age = J John's current age = J + 3Five years ago:• John = J + 3 − 5 = J − 2• James = J − 5Equation: John = 2 × James →…
Correct answer: 8- A. GSJEBZ
- B. GSJEBX
- C. GSJCBX
- D. GSIDBZ
Explanation: Each letter in the original word is replaced by the next letter in the alphabet.
Correct answer: GSJEBZ- A. Pentagon
- B. Hexagon
- C. Octagon
- D. Heptagon
Explanation: An octagon has 8 sides, a heptagon has 7, a hexagon has 6, and a pentagon has 5. Therefore, the octagon has the most sides.
Correct answer: Octagon- A. 54
- B. 72
- C. 81
- D. 90
Explanation: This is a geometric progression where each term is the previous term multiplied by 3. The missing term is 27 × 3 = 81.
Correct answer: 81- A. Aunt
- B. Sister
- C. Mother
- D. Cousin
Explanation: If A is B's father and D is A's wife, then D is the mother of A's children. Since B is the son of A, D is B's mother.
Correct answer: Mother- A. February
- B. April
- C. January
- D. December
Explanation: The months with exactly 30 days are April, June, September, and November. February has 28 or 29 days, while January and December have 31.
Correct answer: April- A. Hammer
- B. Screwdriver
- C. Knife
- D. Spanner
Explanation: A hammer, screwdriver, and spanner (wrench) are all common tools used for construction or mechanical repair.
Correct answer: Knife- A. 15°
- B. 30°
- C. 45°
- D. 90°
Explanation: •Minute hand at 6 → 180°•Hour hand at 6:30 → 6 × 30 + (30/60 × 30) = 180 + 15 = 195°•Angle between them = 195 − 180 = 15°
Correct answer: 15°- A. 2 hours
- B. 3 hours
- C. 4 hours
- D. 5 hours
Explanation: Time is calculated by dividing distance by speed. Time = 180 km / 60 km/h = 3 hours.
Correct answer: 3 hours- A. 60
- B. 70
- C. 80
- D. 100
Explanation: This is a geometric progression where each number is the previous number multiplied by 2. The next term in the series is 40 × 2 = 80.
Correct answer: 80- A. Only I and II
- B. Only III follows
- C. Only II and III follow
- D. None follows
Explanation: To determine which conclusions logically follow from the premises, we analyze each statement:- Conclusion I: Some tables are lions.
Correct answer: None follows- A. Moderate Argument
- B. Invalid Argument
- C. Weak Argument
- D. Strong Argument
Explanation: The first statement "Cats are mammals" means that all cats belong to the category of mammals.The second statement "Tigers are mammals"…
Correct answer: Invalid Argument- A. Moderate Argument
- B. Invalid Argument
- C. Weak Argument
- D. Valid Argument
Explanation: If Dogs= cats and cats= birds then dogs are birds
Correct answer: Valid Argument- A. Only conclusion I follows
- B. Only conclusion II follows
- C. Either I or II follows
- D. Neither I nor II follows
Explanation: Checking the Conclusions:Cats are dogs. The first statement says dogs are cats, but that does not mean all cats are dogs.This is a…
Correct answer: Only conclusion II follows- A. Only I follows
- B. Only either I or II follows
- C. Only I and III follow
- D. None follows
Explanation: Statement I: "All windows are rods" is Universal affirmative and hence the subject 'windows' is distributed but the predicate 'rods' is…
Correct answer: None follows- A. The one with larger horns
- B. Both
- C. None
- D. The one with smaller horns
Explanation: Neither of the donkeys would be injured because donkeys cannot grow horns, therefore, neither of them would be injured greater than the…
Correct answer: None279. A mother is busy in cooking in the smoky kitchen but her baby is crying, what is true about it?
- A. The mother would be in the kitchen to take care of her baby
- B. The baby is also in the kitchen and requires some help
- C. All of these
- D. none of these
Explanation: We don't know if the baby is in the kitchen or not. Either way, if the baby is in any perceivable trouble, the mother would ideally…
Correct answer: All of these- A. L
- B. X
- C. R
- D. Y
Explanation: R L A N are the letters we have and no word can be formed with them so the answer is y.
Correct answer: Y