Question:
In a logic puzzle, 4 people (A, B, C, D) have professions (Doctor, Lawyer, Engineer, Teacher). A is not the Doctor. B is the Lawyer. The Teacher is not C. Who is the Engineer?
In a logic puzzle, 4 people (A, B, C, D) have professions (Doctor, Lawyer, Engineer, Teacher). A is not the Doctor. B is the Lawyer. The Teacher is not C. Who is the Engineer?
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Assign known roles and test remaining assignments to satisfy all constraints.
Updated On: Jul 29, 2025
- A
- B
- C
- D
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The Correct Option is C
Solution and Explanation
- Step 1: B = Lawyer.
- Step 2: A $\neq$ Doctor, C $\neq$ Teacher.
- Step 3: Professions left: Doctor, Engineer, Teacher. People left: A, C, D.
- Step 4: Assign: A = Engineer or Teacher, C = Engineer or Doctor, D = Doctor or Teacher.
- Step 5: Test: If C = Engineer, then A = Teacher, D = Doctor. Works.
- Step 6: Option (3) is correct.
- Step 2: A $\neq$ Doctor, C $\neq$ Teacher.
- Step 3: Professions left: Doctor, Engineer, Teacher. People left: A, C, D.
- Step 4: Assign: A = Engineer or Teacher, C = Engineer or Doctor, D = Doctor or Teacher.
- Step 5: Test: If C = Engineer, then A = Teacher, D = Doctor. Works.
- Step 6: Option (3) is correct.
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