Question 1 · Logic · order · level 3
Six surveillance teams took over the watch on a suspect's building in shifts, one team after another. Team Charlie and Team Echo were next to each other in the order. Team Alpha and Team Foxtrot were not next to each other. Exactly one other team went between Team Alpha and Team Charlie. Team Alpha was not fourth. Team Alpha went immediately before Team Bravo. Team Alpha went before Team Delta.
Based on the information above, which of these statements MUST be true?
- ATeam Foxtrot went before Team Echo.
- BTeam Bravo went before Team Foxtrot.
- CTeam Bravo and Team Foxtrot were next to each other.
- DTeam Delta was sixth.
- ETeam Charlie was third.
Show the answer and why
Answer B. 4 orders fit all the clues: Alpha, Bravo, Charlie, Echo, Delta, Foxtrot; Alpha, Bravo, Charlie, Echo, Foxtrot, Delta; Charlie, Echo, Alpha, Bravo, Delta, Foxtrot; Charlie, Echo, Alpha, Bravo, Foxtrot, Delta. A: false in every order. B: true in every order, so it MUST be true. C: true in 1 of the 4 orders, so it only COULD be true. D: true in 2 of the 4 orders, so it only COULD be true. E: true in 2 of the 4 orders, so it only COULD be true.






