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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519 questions · page 24 of 26

Moderate
  • A. North-east
  • B. North-west
  • C. South-east
  • D. South-west

Explanation: His northward movement is 6 minus 3, or 3 metres. His eastward movement is 8 plus 4, or 12 metres, so he is north-east.

Correct answer: North-east
Moderate
  • A. North-east
  • B. North-west
  • C. South-east
  • D. South-west

Explanation: She moves 12 metres west and 4 metres east, leaving 8 metres west. Her northward movement is 5 plus 3, so she is north-west.

Correct answer: North-west
Hard
  • A. 13 metres
  • B. 17 metres
  • C. 12 metres
  • D. 5 metres

Explanation: The final position is 12 metres east and 5 metres north of the start. These form a 5-12-13 triangle, so the distance is 13 metres.

Correct answer: 13 metres
Hard
  • A. North-east
  • B. North-west
  • C. South-east
  • D. South-west

Explanation: She travels 14 metres west, then 4 more west, and finally 3 west, while moving 6 south and 2 north.

Correct answer: South-west
Very hard
  • A. North
  • B. South
  • C. East
  • D. West

Explanation: Starting north, the turns are right, left, right, and left. The first pair cancels and the second pair cancels, leaving him facing north.

Correct answer: North
Very hard
  • A. 10 metres
  • B. 14 metres
  • C. 12 metres
  • D. 8 metres

Explanation: Her net eastward movement is 8 minus 4 plus 2, or 6 metres. Her net northward movement is 3 plus 5, or 8 metres, giving a 6-8-10 triangle.

Correct answer: 10 metres
Easy
  • A. North
  • B. South
  • C. East
  • D. West

Explanation: When facing east, a right turn points south. The distance walked does not affect the direction faced.

Correct answer: South
Fairly easy
  • A. South
  • B. East
  • C. North
  • D. West

Explanation: The first and third walks are equal and opposite, so they cancel. Only the 8-metre movement north remains.

Correct answer: North
Fairly easy
  • A. Southwest
  • B. Southeast
  • C. Northeast
  • D. Northwest

Explanation: Facing south, a right turn points west. He is therefore both south and west of the start, or southwest.

Correct answer: Southwest
Moderate
  • A. East
  • B. West
  • C. North
  • D. South

Explanation: The north and south walks cancel because both are 9 metres. The remaining 4-metre movement is east.

Correct answer: East
Hard
  • A. Southwest
  • B. Southeast
  • C. Northeast
  • D. Northwest

Explanation: The eastward movements total 17 metres, while the north and south movements leave him 2 metres south. Thus he is southeast of the start.

Correct answer: Southeast
Very hard
  • A. 8 metres
  • B. 10 metres
  • C. 12 metres
  • D. 14 metres

Explanation: Her total eastward displacement is 6 metres, and her northward displacement is 8 metres. The 6-8-10 triangle gives a distance of 10 metres.

Correct answer: 10 metres
Easy
  • A. North
  • B. West
  • C. South
  • D. East

Explanation: When a person faces north, a left turn points toward the west. The distance walked does not change the direction faced.

Correct answer: West
Easy
  • A. 17 metres
  • B. 21 metres
  • C. 23 metres
  • D. 25 metres

Explanation: The two movements form the perpendicular sides of an 8, 15, 17 triangle. Therefore, the straight-line distance from the start is 17 metres.

Correct answer: 17 metres
Fairly easy
  • A. Northeast
  • B. Northwest
  • C. Southeast
  • D. Southwest

Explanation: While facing west, turning right makes him face north. He is therefore both west and north of his starting point, so he is northwest.

Correct answer: Northwest
Fairly easy
  • A. 11 metres
  • B. 12 metres
  • C. 13 metres
  • D. 17 metres

Explanation: The southward and eastward movements are perpendicular sides of a 5, 12, 13 triangle. The straight-line distance is therefore 13 metres.

Correct answer: 13 metres
Moderate
  • A. Northeast
  • B. Southeast
  • C. Northwest
  • D. Southwest

Explanation: His eastward movement totals 14 metres, while his net northward movement is 1 metre.

Correct answer: Northeast
Hard
  • A. 8 metres
  • B. 9 metres
  • C. 10 metres
  • D. 11 metres

Explanation: Her net movement is 8 metres north, because 13 minus 5 equals 8. Her eastward movement is 6 metres, because 4 plus 2 equals 6, giving a 6…

Correct answer: 10 metres
Very hard
  • A. 18 metres
  • B. 20 metres
  • C. 22 metres
  • D. 24 metres

Explanation: The final position is 12 metres west and 16 metres south of the start. These form a 12, 16, 20 triangle, so the straight-line distance is…

Correct answer: 20 metres
Easy
  • A. 14 students
  • B. 15 students
  • C. 16 students
  • D. 17 students

Explanation: Count Sara only once when combining the two ranks: 7 + 9 - 1 = 15. Therefore, there are 15 students in the class.

Correct answer: 15 students