Crime & Detective · Medium

Case Crackers: The Robot Control Key Mystery 274

A complete ten-question detective case set at a math carnival, centered on the missing robot control key. Includes observation, timelines, code-breaking, deduction, evidence practice, True/False, and Yes/No decisions.

10 questions 8 mins General
Question 1 · multiple choice

Case 274: A witness remembered the person nearest the display wearing a green jacket. Who was described?

Sami Mona Salma Rayyan
Question 2 · multiple choice

Case 274: A timestamp recovered from the cabinet reads 9:37. Who entered then?

Sami at 9:25 Salma at 9:49 Mona at 9:37 Rayyan at 10:01
Question 3 · multiple choice

Case 274: A note says every letter was moved forward 1 place(s). Which original word produced OPUF?

PENCIL GLASS SAFE NOTE
Question 4 · multiple choice

Case 274: First came Sami; Mona came before Salma; Rayyan arrived last. Who was second?

Mona Sami Salma Rayyan
Question 5 · multiple choice

Case 274: The route map clears Sami, Salma, and Rayyan at three different checkpoints. Which suspect is not cleared by that map?

Sami Mona Salma Rayyan
Question 6 · multiple choice

Case 274: A message mentions the robot control key, but its sender is unclear. What should investigators verify first?

The font color only The sender's favorite food The message account and timestamp A guess from a stranger
Question 7 · true false

Case 274: The entry records show Sami arrived before Rayyan.

False True
Question 8 · true false

Case 274: Seeing a green jacket proves the wearer took the robot control key, so no other evidence is needed.

False True
Question 9 · multiple choice

Case 274: Should the team photograph the math carnival display before moving nearby objects?

No Yes
Question 10 · multiple choice

Case 274: Is it fair to accuse Mona only because of the green jacket, without checking the timeline or any other clue?

No Yes
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