Home‎ > ‎ICT Programming‎ > ‎Logic Problems‎ > ‎

Page 2

Question 1 Answer: Derek was the culprit.

Looking at Brian's statement if it was Charles, then Brian was lying in his first statement, which makes the second statement true. Which would mean that it was both Charles and Alan. So it can't be Charles.

Which means Derek was lying in his first statement, which makes the second statement true. Therefore it can't be Alan.

So Eric's second statement must be false, meaning his first statement was true, therefore it was Derek.


Question 2

Six men, whose names are Fred Alberts, Larry Smith, Brian Martin, Marty Jones, Bill Edison, and John Fox were in an elevator together.

Suddenly, the lights went out. When the lights came back on, Fred Alberts' wallet was missing.

Detectives have investigated. They have questioned the suspects, the witnesses, and people who know the suspects. They have collected physical evidence (hair samples, fibre samples, etc.) from the crime scene. They have collected 14 clues, but have not been able to solve the crime.

Therefore, they have called in the world's greatest detective, YOU. You must now examine the clues and solve the crime.

No two suspects have the same weight, colour shoes, colour umbrella, colour car, or hair colour.
The suspect who owns a purple car was wearing tan shoes.
The suspect who weighs 180 pounds owns a green car.
Brian Martin owns a green car.
The suspect who owns a black car was wearing blue shoes.
The suspect who weighs 150 pounds was wearing tan shoes.
Marty Jones was carrying a purple umbrella.
John Fox has red hair.
Larry Smith weighs 210 pounds.
The suspect who weighs 190 pounds was wearing blue shoes.
The suspect who was carrying a red umbrella is not the one who was wearing black shoes.
The thief owns a black car.
The suspect who owns a white car is not the one who weighs 170 pounds.
Bill Edison was wearing brown shoes.
The suspect who weighs 190 pounds is not the one who has red hair.

Hint: Look at the car colours first.



NEXT
Subpages (1): Page 3
Comments