Case 350: A witness remembered the person nearest the display wearing a silver lanyard. Who was described?
Mona
Yara
Kareem
Adam
Crime & Detective · Medium
Puzzle Patrol: The Number Puzzle Envelope Mystery 350
A complete ten-question detective case set at a language club, centered on the missing number puzzle envelope. Includes observation, timelines, code-breaking, deduction, evidence practice, True/False, and Yes/No decisions.
Case 350: A timestamp recovered from the cabinet reads 8:40. Who entered then?
Mona at 8:50
Kareem at 9:00
Yara at 8:40
Adam at 9:10
Case 350: A note says every letter was moved forward 3 place(s). Which original word produced JODVV?
BADGE
PENCIL
BUTTON
GLASS
Case 350: First came Yara; Mona came before Kareem; Adam arrived last. Who was second?
Mona
Yara
Kareem
Adam
Case 350: The route map clears Mona, Kareem, and Adam at three different checkpoints. Which suspect is not cleared by that map?
Mona
Yara
Kareem
Adam
Case 350: A message mentions the number puzzle envelope, 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
Case 350: The entry records show Yara arrived before Adam.
False
True
Case 350: Comparing the 8:40 timestamp with the arrival log is a reasonable way to test the timeline.
True
False
Case 350: Should the team photograph the language club display before moving nearby objects?
No
Yes
Case 350: Is it fair to accuse Yara only because of the silver lanyard, without checking the timeline or any other clue?
No
Yes